Home / 1,691,058.64-2,536,558.70-569,127.64

Finding the Fourth Proportional to 1,691,058.64, 2,536,558.70 and 569,127.64

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Solution

The fourth proportional to 1,691,058.64, 2,536,558.70 and 569,127.64 is: 853,681.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,691,058.64 : 2,536,558.70 = 569,127.64 : x
  2. Step 2: Convert to fraction form
    1,691,058.64/2,536,558.70 = 569,127.64/x
  3. Step 3: Cross multiply
    1,691,058.64x = 2,536,558.70 × 569,127.64
  4. Step 4: Simplify right side
    1,691,058.64x = 1,443,625,666,652.47
  5. Step 5: Solve for x
    x = 1,443,625,666,652.47/1,691,058.64
  6. Step 6: Final answer
    x = 853,681.61

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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.