Home / 935,460.32-1,291,367.04-548,222.24

Finding the Fourth Proportional to 935,460.32, 1,291,367.04 and 548,222.24

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Solution

The fourth proportional to 935,460.32, 1,291,367.04 and 548,222.24 is: 756,799.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,460.32 : 1,291,367.04 = 548,222.24 : x
  2. Step 2: Convert to fraction form
    935,460.32/1,291,367.04 = 548,222.24/x
  3. Step 3: Cross multiply
    935,460.32x = 1,291,367.04 × 548,222.24
  4. Step 4: Simplify right side
    935,460.32x = 707,956,131,330.97
  5. Step 5: Solve for x
    x = 707,956,131,330.97/935,460.32
  6. Step 6: Final answer
    x = 756,799.74

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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.