Home / 767,673.60-1,059,822.40-532,352.40

Finding the Fourth Proportional to 767,673.60, 1,059,822.40 and 532,352.40

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Solution

The fourth proportional to 767,673.60, 1,059,822.40 and 532,352.40 is: 734,946.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,673.60 : 1,059,822.40 = 532,352.40 : x
  2. Step 2: Convert to fraction form
    767,673.60/1,059,822.40 = 532,352.40/x
  3. Step 3: Cross multiply
    767,673.60x = 1,059,822.40 × 532,352.40
  4. Step 4: Simplify right side
    767,673.60x = 564,198,998,213.76
  5. Step 5: Solve for x
    x = 564,198,998,213.76/767,673.60
  6. Step 6: Final answer
    x = 734,946.46

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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.