Home / 932,266.08-1,286,565.56-524,386.88

Finding the Fourth Proportional to 932,266.08, 1,286,565.56 and 524,386.88

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Solution

The fourth proportional to 932,266.08, 1,286,565.56 and 524,386.88 is: 723,675.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,266.08 : 1,286,565.56 = 524,386.88 : x
  2. Step 2: Convert to fraction form
    932,266.08/1,286,565.56 = 524,386.88/x
  3. Step 3: Cross multiply
    932,266.08x = 1,286,565.56 × 524,386.88
  4. Step 4: Simplify right side
    932,266.08x = 674,658,099,923.85
  5. Step 5: Solve for x
    x = 674,658,099,923.85/932,266.08
  6. Step 6: Final answer
    x = 723,675.48

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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.