Home / 7,377,531.04-10,181,002.14-4,069,750.48

Finding the Fourth Proportional to 7,377,531.04, 10,181,002.14 and 4,069,750.48

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Solution

The fourth proportional to 7,377,531.04, 10,181,002.14 and 4,069,750.48 is: 5,616,260.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377,531.04 : 10,181,002.14 = 4,069,750.48 : x
  2. Step 2: Convert to fraction form
    7,377,531.04/10,181,002.14 = 4,069,750.48/x
  3. Step 3: Cross multiply
    7,377,531.04x = 10,181,002.14 × 4,069,750.48
  4. Step 4: Simplify right side
    7,377,531.04x = 41,434,138,346,146.03
  5. Step 5: Solve for x
    x = 41,434,138,346,146.03/7,377,531.04
  6. Step 6: Final answer
    x = 5,616,260.80

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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.