Home / 932,452.12-1,286,782.02-524,554.24

Finding the Fourth Proportional to 932,452.12, 1,286,782.02 and 524,554.24

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Solution

The fourth proportional to 932,452.12, 1,286,782.02 and 524,554.24 is: 723,883.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,452.12 : 1,286,782.02 = 524,554.24 : x
  2. Step 2: Convert to fraction form
    932,452.12/1,286,782.02 = 524,554.24/x
  3. Step 3: Cross multiply
    932,452.12x = 1,286,782.02 × 524,554.24
  4. Step 4: Simplify right side
    932,452.12x = 674,986,964,546.77
  5. Step 5: Solve for x
    x = 674,986,964,546.77/932,452.12
  6. Step 6: Final answer
    x = 723,883.78

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Double scale
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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.