Home / 1,206,374.40-1,808,006.40-924,494.40

Finding the Fourth Proportional to 1,206,374.40, 1,808,006.40 and 924,494.40

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Solution

The fourth proportional to 1,206,374.40, 1,808,006.40 and 924,494.40 is: 1,385,549.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,374.40 : 1,808,006.40 = 924,494.40 : x
  2. Step 2: Convert to fraction form
    1,206,374.40/1,808,006.40 = 924,494.40/x
  3. Step 3: Cross multiply
    1,206,374.40x = 1,808,006.40 × 924,494.40
  4. Step 4: Simplify right side
    1,206,374.40x = 1,671,491,791,964.16
  5. Step 5: Solve for x
    x = 1,671,491,791,964.16/1,206,374.40
  6. Step 6: Final answer
    x = 1,385,549.79

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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.