Home / 932,087.00-1,286,167.05-518,526.07

Finding the Fourth Proportional to 932,087.00, 1,286,167.05 and 518,526.07

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Solution

The fourth proportional to 932,087.00, 1,286,167.05 and 518,526.07 is: 715,503.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,087.00 : 1,286,167.05 = 518,526.07 : x
  2. Step 2: Convert to fraction form
    932,087.00/1,286,167.05 = 518,526.07/x
  3. Step 3: Cross multiply
    932,087.00x = 1,286,167.05 × 518,526.07
  4. Step 4: Simplify right side
    932,087.00x = 666,911,142,584.58
  5. Step 5: Solve for x
    x = 666,911,142,584.58/932,087.00
  6. Step 6: Final answer
    x = 715,503.10

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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.