Home / 3,735,331.16-5,155,123.68-2,186,499.58

Finding the Fourth Proportional to 3,735,331.16, 5,155,123.68 and 2,186,499.58

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Solution

The fourth proportional to 3,735,331.16, 5,155,123.68 and 2,186,499.58 is: 3,017,584.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,735,331.16 : 5,155,123.68 = 2,186,499.58 : x
  2. Step 2: Convert to fraction form
    3,735,331.16/5,155,123.68 = 2,186,499.58/x
  3. Step 3: Cross multiply
    3,735,331.16x = 5,155,123.68 × 2,186,499.58
  4. Step 4: Simplify right side
    3,735,331.16x = 11,271,675,748,280.25
  5. Step 5: Solve for x
    x = 11,271,675,748,280.25/3,735,331.16
  6. Step 6: Final answer
    x = 3,017,584.06

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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.