Home / 963,822.50-1,330,104.22-534,062.42

Finding the Fourth Proportional to 963,822.50, 1,330,104.22 and 534,062.42

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Solution

The fourth proportional to 963,822.50, 1,330,104.22 and 534,062.42 is: 737,022.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,822.50 : 1,330,104.22 = 534,062.42 : x
  2. Step 2: Convert to fraction form
    963,822.50/1,330,104.22 = 534,062.42/x
  3. Step 3: Cross multiply
    963,822.50x = 1,330,104.22 × 534,062.42
  4. Step 4: Simplify right side
    963,822.50x = 710,358,678,585.41
  5. Step 5: Solve for x
    x = 710,358,678,585.41/963,822.50
  6. Step 6: Final answer
    x = 737,022.30

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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.