Home / 7,623,053.96-10,519,835.08-4,185,517.64

Finding the Fourth Proportional to 7,623,053.96, 10,519,835.08 and 4,185,517.64

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Solution

The fourth proportional to 7,623,053.96, 10,519,835.08 and 4,185,517.64 is: 5,776,025.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623,053.96 : 10,519,835.08 = 4,185,517.64 : x
  2. Step 2: Convert to fraction form
    7,623,053.96/10,519,835.08 = 4,185,517.64/x
  3. Step 3: Cross multiply
    7,623,053.96x = 10,519,835.08 × 4,185,517.64
  4. Step 4: Simplify right side
    7,623,053.96x = 44,030,955,297,230.81
  5. Step 5: Solve for x
    x = 44,030,955,297,230.81/7,623,053.96
  6. Step 6: Final answer
    x = 5,776,025.66

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Double scale
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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.