Home / 6,260,176.10-9,390,898.38-2,160,962.93

Finding the Fourth Proportional to 6,260,176.10, 9,390,898.38 and 2,160,962.93

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Solution

The fourth proportional to 6,260,176.10, 9,390,898.38 and 2,160,962.93 is: 3,241,663.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260,176.10 : 9,390,898.38 = 2,160,962.93 : x
  2. Step 2: Convert to fraction form
    6,260,176.10/9,390,898.38 = 2,160,962.93/x
  3. Step 3: Cross multiply
    6,260,176.10x = 9,390,898.38 × 2,160,962.93
  4. Step 4: Simplify right side
    6,260,176.10x = 20,293,383,278,577.06
  5. Step 5: Solve for x
    x = 20,293,383,278,577.06/6,260,176.10
  6. Step 6: Final answer
    x = 3,241,663.33

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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.