Home / 1,652,711.66-2,281,647.08-1,156,758.89

Finding the Fourth Proportional to 1,652,711.66, 2,281,647.08 and 1,156,758.89

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Solution

The fourth proportional to 1,652,711.66, 2,281,647.08 and 1,156,758.89 is: 1,596,960.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,711.66 : 2,281,647.08 = 1,156,758.89 : x
  2. Step 2: Convert to fraction form
    1,652,711.66/2,281,647.08 = 1,156,758.89/x
  3. Step 3: Cross multiply
    1,652,711.66x = 2,281,647.08 × 1,156,758.89
  4. Step 4: Simplify right side
    1,652,711.66x = 2,639,315,535,116.20
  5. Step 5: Solve for x
    x = 2,639,315,535,116.20/1,652,711.66
  6. Step 6: Final answer
    x = 1,596,960.68

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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.