Home / 1,656,455.40-2,484,683.10-591,605.10

Finding the Fourth Proportional to 1,656,455.40, 2,484,683.10 and 591,605.10

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Solution

The fourth proportional to 1,656,455.40, 2,484,683.10 and 591,605.10 is: 887,407.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,455.40 : 2,484,683.10 = 591,605.10 : x
  2. Step 2: Convert to fraction form
    1,656,455.40/2,484,683.10 = 591,605.10/x
  3. Step 3: Cross multiply
    1,656,455.40x = 2,484,683.10 × 591,605.10
  4. Step 4: Simplify right side
    1,656,455.40x = 1,469,951,193,843.81
  5. Step 5: Solve for x
    x = 1,469,951,193,843.81/1,656,455.40
  6. Step 6: Final answer
    x = 887,407.65

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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.