Home / 956,096.68-1,319,363.28-526,292.86

Finding the Fourth Proportional to 956,096.68, 1,319,363.28 and 526,292.86

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Solution

The fourth proportional to 956,096.68, 1,319,363.28 and 526,292.86 is: 726,256.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,096.68 : 1,319,363.28 = 526,292.86 : x
  2. Step 2: Convert to fraction form
    956,096.68/1,319,363.28 = 526,292.86/x
  3. Step 3: Cross multiply
    956,096.68x = 1,319,363.28 × 526,292.86
  4. Step 4: Simplify right side
    956,096.68x = 694,371,474,010.18
  5. Step 5: Solve for x
    x = 694,371,474,010.18/956,096.68
  6. Step 6: Final answer
    x = 726,256.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.