Home / 1,498,109.10-2,246,799.15-433,040.10

Finding the Fourth Proportional to 1,498,109.10, 2,246,799.15 and 433,040.10

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Solution

The fourth proportional to 1,498,109.10, 2,246,799.15 and 433,040.10 is: 649,454.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,109.10 : 2,246,799.15 = 433,040.10 : x
  2. Step 2: Convert to fraction form
    1,498,109.10/2,246,799.15 = 433,040.10/x
  3. Step 3: Cross multiply
    1,498,109.10x = 2,246,799.15 × 433,040.10
  4. Step 4: Simplify right side
    1,498,109.10x = 972,954,128,595.92
  5. Step 5: Solve for x
    x = 972,954,128,595.92/1,498,109.10
  6. Step 6: Final answer
    x = 649,454.79

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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.