Home / 5,746,456.59-7,930,467.45-3,168,133.44

Finding the Fourth Proportional to 5,746,456.59, 7,930,467.45 and 3,168,133.44

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Solution

The fourth proportional to 5,746,456.59, 7,930,467.45 and 3,168,133.44 is: 4,372,221.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,456.59 : 7,930,467.45 = 3,168,133.44 : x
  2. Step 2: Convert to fraction form
    5,746,456.59/7,930,467.45 = 3,168,133.44/x
  3. Step 3: Cross multiply
    5,746,456.59x = 7,930,467.45 × 3,168,133.44
  4. Step 4: Simplify right side
    5,746,456.59x = 25,124,779,123,176.53
  5. Step 5: Solve for x
    x = 25,124,779,123,176.53/5,746,456.59
  6. Step 6: Final answer
    x = 4,372,221.16

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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.