Home / 7,010,727.20-10,516,090.80-2,751,034.40

Finding the Fourth Proportional to 7,010,727.20, 10,516,090.80 and 2,751,034.40

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Solution

The fourth proportional to 7,010,727.20, 10,516,090.80 and 2,751,034.40 is: 4,126,551.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010,727.20 : 10,516,090.80 = 2,751,034.40 : x
  2. Step 2: Convert to fraction form
    7,010,727.20/10,516,090.80 = 2,751,034.40/x
  3. Step 3: Cross multiply
    7,010,727.20x = 10,516,090.80 × 2,751,034.40
  4. Step 4: Simplify right side
    7,010,727.20x = 28,930,127,544,323.52
  5. Step 5: Solve for x
    x = 28,930,127,544,323.52/7,010,727.20
  6. Step 6: Final answer
    x = 4,126,551.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.