Home / 949,023.16-1,423,534.75-416,548.80

Finding the Fourth Proportional to 949,023.16, 1,423,534.75 and 416,548.80

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Solution

The fourth proportional to 949,023.16, 1,423,534.75 and 416,548.80 is: 624,823.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,023.16 : 1,423,534.75 = 416,548.80 : x
  2. Step 2: Convert to fraction form
    949,023.16/1,423,534.75 = 416,548.80/x
  3. Step 3: Cross multiply
    949,023.16x = 1,423,534.75 × 416,548.80
  4. Step 4: Simplify right side
    949,023.16x = 592,971,690,829.43
  5. Step 5: Solve for x
    x = 592,971,690,829.43/949,023.16
  6. Step 6: Final answer
    x = 624,823.20

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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.