Home / 949,023.66-1,423,535.50-416,549.30

Finding the Fourth Proportional to 949,023.66, 1,423,535.50 and 416,549.30

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Solution

The fourth proportional to 949,023.66, 1,423,535.50 and 416,549.30 is: 624,823.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,023.66 : 1,423,535.50 = 416,549.30 : x
  2. Step 2: Convert to fraction form
    949,023.66/1,423,535.50 = 416,549.30/x
  3. Step 3: Cross multiply
    949,023.66x = 1,423,535.50 × 416,549.30
  4. Step 4: Simplify right side
    949,023.66x = 592,972,716,050.15
  5. Step 5: Solve for x
    x = 592,972,716,050.15/949,023.66
  6. Step 6: Final answer
    x = 624,823.95

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Similar ratio
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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.