Home / 1,566,348.90-2,349,523.35-501,425.70

Finding the Fourth Proportional to 1,566,348.90, 2,349,523.35 and 501,425.70

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Solution

The fourth proportional to 1,566,348.90, 2,349,523.35 and 501,425.70 is: 752,138.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,348.90 : 2,349,523.35 = 501,425.70 : x
  2. Step 2: Convert to fraction form
    1,566,348.90/2,349,523.35 = 501,425.70/x
  3. Step 3: Cross multiply
    1,566,348.90x = 2,349,523.35 × 501,425.70
  4. Step 4: Simplify right side
    1,566,348.90x = 1,178,111,390,440.10
  5. Step 5: Solve for x
    x = 1,178,111,390,440.10/1,566,348.90
  6. Step 6: Final answer
    x = 752,138.55

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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.