Home / 1,784,618.95-2,676,928.35-522,446.57

Finding the Fourth Proportional to 1,784,618.95, 2,676,928.35 and 522,446.57

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Solution

The fourth proportional to 1,784,618.95, 2,676,928.35 and 522,446.57 is: 783,669.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,618.95 : 2,676,928.35 = 522,446.57 : x
  2. Step 2: Convert to fraction form
    1,784,618.95/2,676,928.35 = 522,446.57/x
  3. Step 3: Cross multiply
    1,784,618.95x = 2,676,928.35 × 522,446.57
  4. Step 4: Simplify right side
    1,784,618.95x = 1,398,552,034,593.26
  5. Step 5: Solve for x
    x = 1,398,552,034,593.26/1,784,618.95
  6. Step 6: Final answer
    x = 783,669.83

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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.