Home / 963,884.03-1,330,212.90-534,154.94

Finding the Fourth Proportional to 963,884.03, 1,330,212.90 and 534,154.94

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Solution

The fourth proportional to 963,884.03, 1,330,212.90 and 534,154.94 is: 737,163.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,884.03 : 1,330,212.90 = 534,154.94 : x
  2. Step 2: Convert to fraction form
    963,884.03/1,330,212.90 = 534,154.94/x
  3. Step 3: Cross multiply
    963,884.03x = 1,330,212.90 × 534,154.94
  4. Step 4: Simplify right side
    963,884.03x = 710,539,785,135.66
  5. Step 5: Solve for x
    x = 710,539,785,135.66/963,884.03
  6. Step 6: Final answer
    x = 737,163.15

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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.