Home / 5,578,744.59-7,698,860.28-3,098,007

Finding the Fourth Proportional to 5,578,744.59, 7,698,860.28 and 3,098,007

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Solution

The fourth proportional to 5,578,744.59, 7,698,860.28 and 3,098,007 is: 4,275,356.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,578,744.59 : 7,698,860.28 = 3,098,007 : x
  2. Step 2: Convert to fraction form
    5,578,744.59/7,698,860.28 = 3,098,007/x
  3. Step 3: Cross multiply
    5,578,744.59x = 7,698,860.28 × 3,098,007
  4. Step 4: Simplify right side
    5,578,744.59x = 23,851,123,039,461.96
  5. Step 5: Solve for x
    x = 23,851,123,039,461.96/5,578,744.59
  6. Step 6: Final answer
    x = 4,275,356.70

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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.