Home / 10,604,617.76-14,629,716.24-7,165,604

Finding the Fourth Proportional to 10,604,617.76, 14,629,716.24 and 7,165,604

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Solution

The fourth proportional to 10,604,617.76, 14,629,716.24 and 7,165,604 is: 9,885,387.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,604,617.76 : 14,629,716.24 = 7,165,604 : x
  2. Step 2: Convert to fraction form
    10,604,617.76/14,629,716.24 = 7,165,604/x
  3. Step 3: Cross multiply
    10,604,617.76x = 14,629,716.24 × 7,165,604
  4. Step 4: Simplify right side
    10,604,617.76x = 104,830,753,208,208.97
  5. Step 5: Solve for x
    x = 104,830,753,208,208.97/10,604,617.76
  6. Step 6: Final answer
    x = 9,885,387.25

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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.