Home / 2,289,854.20-3,434,781.30-583,994.20

Finding the Fourth Proportional to 2,289,854.20, 3,434,781.30 and 583,994.20

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Solution

The fourth proportional to 2,289,854.20, 3,434,781.30 and 583,994.20 is: 875,991.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,854.20 : 3,434,781.30 = 583,994.20 : x
  2. Step 2: Convert to fraction form
    2,289,854.20/3,434,781.30 = 583,994.20/x
  3. Step 3: Cross multiply
    2,289,854.20x = 3,434,781.30 × 583,994.20
  4. Step 4: Simplify right side
    2,289,854.20x = 2,005,892,357,468.46
  5. Step 5: Solve for x
    x = 2,005,892,357,468.46/2,289,854.20
  6. Step 6: Final answer
    x = 875,991.30

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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.