Home / 715,566.52-986,725.26-600,766.06

Finding the Fourth Proportional to 715,566.52, 986,725.26 and 600,766.06

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Solution

The fourth proportional to 715,566.52, 986,725.26 and 600,766.06 is: 828,422.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,566.52 : 986,725.26 = 600,766.06 : x
  2. Step 2: Convert to fraction form
    715,566.52/986,725.26 = 600,766.06/x
  3. Step 3: Cross multiply
    715,566.52x = 986,725.26 × 600,766.06
  4. Step 4: Simplify right side
    715,566.52x = 592,791,046,752.68
  5. Step 5: Solve for x
    x = 592,791,046,752.68/715,566.52
  6. Step 6: Final answer
    x = 828,422.00

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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.