Home / 949,023.92-1,423,535.87-416,549.55

Finding the Fourth Proportional to 949,023.92, 1,423,535.87 and 416,549.55

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Solution

The fourth proportional to 949,023.92, 1,423,535.87 and 416,549.55 is: 624,824.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,023.92 : 1,423,535.87 = 416,549.55 : x
  2. Step 2: Convert to fraction form
    949,023.92/1,423,535.87 = 416,549.55/x
  3. Step 3: Cross multiply
    949,023.92x = 1,423,535.87 × 416,549.55
  4. Step 4: Simplify right side
    949,023.92x = 592,973,223,974.61
  5. Step 5: Solve for x
    x = 592,973,223,974.61/949,023.92
  6. Step 6: Final answer
    x = 624,824.32

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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.