Home / 622,834.40-934,251.60-591,730.40

Finding the Fourth Proportional to 622,834.40, 934,251.60 and 591,730.40

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Solution

The fourth proportional to 622,834.40, 934,251.60 and 591,730.40 is: 887,595.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,834.40 : 934,251.60 = 591,730.40 : x
  2. Step 2: Convert to fraction form
    622,834.40/934,251.60 = 591,730.40/x
  3. Step 3: Cross multiply
    622,834.40x = 934,251.60 × 591,730.40
  4. Step 4: Simplify right side
    622,834.40x = 552,825,072,968.64
  5. Step 5: Solve for x
    x = 552,825,072,968.64/622,834.40
  6. Step 6: Final answer
    x = 887,595.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.