Home / 1,498,469.30-2,247,703.95-433,546.10

Finding the Fourth Proportional to 1,498,469.30, 2,247,703.95 and 433,546.10

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Solution

The fourth proportional to 1,498,469.30, 2,247,703.95 and 433,546.10 is: 650,319.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,469.30 : 2,247,703.95 = 433,546.10 : x
  2. Step 2: Convert to fraction form
    1,498,469.30/2,247,703.95 = 433,546.10/x
  3. Step 3: Cross multiply
    1,498,469.30x = 2,247,703.95 × 433,546.10
  4. Step 4: Simplify right side
    1,498,469.30x = 974,483,281,477.10
  5. Step 5: Solve for x
    x = 974,483,281,477.10/1,498,469.30
  6. Step 6: Final answer
    x = 650,319.15

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Double scale
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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.