Home / 932,050.23-1,286,217.07-524,151.95

Finding the Fourth Proportional to 932,050.23, 1,286,217.07 and 524,151.95

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Solution

The fourth proportional to 932,050.23, 1,286,217.07 and 524,151.95 is: 723,322.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,050.23 : 1,286,217.07 = 524,151.95 : x
  2. Step 2: Convert to fraction form
    932,050.23/1,286,217.07 = 524,151.95/x
  3. Step 3: Cross multiply
    932,050.23x = 1,286,217.07 × 524,151.95
  4. Step 4: Simplify right side
    932,050.23x = 674,173,182,445.64
  5. Step 5: Solve for x
    x = 674,173,182,445.64/932,050.23
  6. Step 6: Final answer
    x = 723,322.80

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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.