Home / 914,043.64-1,261,360.20-532,062.24

Finding the Fourth Proportional to 914,043.64, 1,261,360.20 and 532,062.24

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Solution

The fourth proportional to 914,043.64, 1,261,360.20 and 532,062.24 is: 734,234.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,043.64 : 1,261,360.20 = 532,062.24 : x
  2. Step 2: Convert to fraction form
    914,043.64/1,261,360.20 = 532,062.24/x
  3. Step 3: Cross multiply
    914,043.64x = 1,261,360.20 × 532,062.24
  4. Step 4: Simplify right side
    914,043.64x = 671,122,133,458.85
  5. Step 5: Solve for x
    x = 671,122,133,458.85/914,043.64
  6. Step 6: Final answer
    x = 734,234.24

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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.