Home / 962,018.52-1,327,565.07-526,434.14

Finding the Fourth Proportional to 962,018.52, 1,327,565.07 and 526,434.14

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Solution

The fourth proportional to 962,018.52, 1,327,565.07 and 526,434.14 is: 726,467.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,018.52 : 1,327,565.07 = 526,434.14 : x
  2. Step 2: Convert to fraction form
    962,018.52/1,327,565.07 = 526,434.14/x
  3. Step 3: Cross multiply
    962,018.52x = 1,327,565.07 × 526,434.14
  4. Step 4: Simplify right side
    962,018.52x = 698,875,569,281.67
  5. Step 5: Solve for x
    x = 698,875,569,281.67/962,018.52
  6. Step 6: Final answer
    x = 726,467.90

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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.