Home / 1,691,054.95-2,536,553.17-569,123.95

Finding the Fourth Proportional to 1,691,054.95, 2,536,553.17 and 569,123.95

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Solution

The fourth proportional to 1,691,054.95, 2,536,553.17 and 569,123.95 is: 853,676.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,691,054.95 : 2,536,553.17 = 569,123.95 : x
  2. Step 2: Convert to fraction form
    1,691,054.95/2,536,553.17 = 569,123.95/x
  3. Step 3: Cross multiply
    1,691,054.95x = 2,536,553.17 × 569,123.95
  4. Step 4: Simplify right side
    1,691,054.95x = 1,443,613,159,495.42
  5. Step 5: Solve for x
    x = 1,443,613,159,495.42/1,691,054.95
  6. Step 6: Final answer
    x = 853,676.08

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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.