Home / 932,659.35-1,399,233.51-292,937.25

Finding the Fourth Proportional to 932,659.35, 1,399,233.51 and 292,937.25

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Solution

The fourth proportional to 932,659.35, 1,399,233.51 and 292,937.25 is: 439,482.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,659.35 : 1,399,233.51 = 292,937.25 : x
  2. Step 2: Convert to fraction form
    932,659.35/1,399,233.51 = 292,937.25/x
  3. Step 3: Cross multiply
    932,659.35x = 1,399,233.51 × 292,937.25
  4. Step 4: Simplify right side
    932,659.35x = 409,887,616,527.25
  5. Step 5: Solve for x
    x = 409,887,616,527.25/932,659.35
  6. Step 6: Final answer
    x = 439,482.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.