Home / 7,462,554.68-10,298,204.76-4,199,367.50

Finding the Fourth Proportional to 7,462,554.68, 10,298,204.76 and 4,199,367.50

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Solution

The fourth proportional to 7,462,554.68, 10,298,204.76 and 4,199,367.50 is: 5,795,059.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462,554.68 : 10,298,204.76 = 4,199,367.50 : x
  2. Step 2: Convert to fraction form
    7,462,554.68/10,298,204.76 = 4,199,367.50/x
  3. Step 3: Cross multiply
    7,462,554.68x = 10,298,204.76 × 4,199,367.50
  4. Step 4: Simplify right side
    7,462,554.68x = 43,245,946,377,489.30
  5. Step 5: Solve for x
    x = 43,245,946,377,489.30/7,462,554.68
  6. Step 6: Final answer
    x = 5,795,059.23

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Double scale
Find fourth proportional to 7,462,555.68, 10,298,206.14 and 4,199,368.50
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.