Home / 5,069,251.56-7,604,344.89-1,657,555.71

Finding the Fourth Proportional to 5,069,251.56, 7,604,344.89 and 1,657,555.71

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Solution

The fourth proportional to 5,069,251.56, 7,604,344.89 and 1,657,555.71 is: 2,486,486.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069,251.56 : 7,604,344.89 = 1,657,555.71 : x
  2. Step 2: Convert to fraction form
    5,069,251.56/7,604,344.89 = 1,657,555.71/x
  3. Step 3: Cross multiply
    5,069,251.56x = 7,604,344.89 × 1,657,555.71
  4. Step 4: Simplify right side
    5,069,251.56x = 12,604,625,293,228.82
  5. Step 5: Solve for x
    x = 12,604,625,293,228.82/5,069,251.56
  6. Step 6: Final answer
    x = 2,486,486.45

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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.