Home / 1,784,617.95-2,676,926.85-522,445.57

Finding the Fourth Proportional to 1,784,617.95, 2,676,926.85 and 522,445.57

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Solution

The fourth proportional to 1,784,617.95, 2,676,926.85 and 522,445.57 is: 783,668.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,617.95 : 2,676,926.85 = 522,445.57 : x
  2. Step 2: Convert to fraction form
    1,784,617.95/2,676,926.85 = 522,445.57/x
  3. Step 3: Cross multiply
    1,784,617.95x = 2,676,926.85 × 522,445.57
  4. Step 4: Simplify right side
    1,784,617.95x = 1,398,548,573,996.55
  5. Step 5: Solve for x
    x = 1,398,548,573,996.55/1,784,617.95
  6. Step 6: Final answer
    x = 783,668.33

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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.