Home / 5,123,592.92-7,070,547.98-2,918,454.91

Finding the Fourth Proportional to 5,123,592.92, 7,070,547.98 and 2,918,454.91

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Solution

The fourth proportional to 5,123,592.92, 7,070,547.98 and 2,918,454.91 is: 4,027,461.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,123,592.92 : 7,070,547.98 = 2,918,454.91 : x
  2. Step 2: Convert to fraction form
    5,123,592.92/7,070,547.98 = 2,918,454.91/x
  3. Step 3: Cross multiply
    5,123,592.92x = 7,070,547.98 × 2,918,454.91
  4. Step 4: Simplify right side
    5,123,592.92x = 20,635,075,436,352.94
  5. Step 5: Solve for x
    x = 20,635,075,436,352.94/5,123,592.92
  6. Step 6: Final answer
    x = 4,027,461.93

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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.