Home / 1,755,508.55-2,634,023.41-619,082.70

Finding the Fourth Proportional to 1,755,508.55, 2,634,023.41 and 619,082.70

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Solution

The fourth proportional to 1,755,508.55, 2,634,023.41 and 619,082.70 is: 928,892.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,508.55 : 2,634,023.41 = 619,082.70 : x
  2. Step 2: Convert to fraction form
    1,755,508.55/2,634,023.41 = 619,082.70/x
  3. Step 3: Cross multiply
    1,755,508.55x = 2,634,023.41 × 619,082.70
  4. Step 4: Simplify right side
    1,755,508.55x = 1,630,678,313,100.71
  5. Step 5: Solve for x
    x = 1,630,678,313,100.71/1,755,508.55
  6. Step 6: Final answer
    x = 928,892.27

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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.