Home / 1,592,920.20-2,392,145.10-846,424.20

Finding the Fourth Proportional to 1,592,920.20, 2,392,145.10 and 846,424.20

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Solution

The fourth proportional to 1,592,920.20, 2,392,145.10 and 846,424.20 is: 1,271,105.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,920.20 : 2,392,145.10 = 846,424.20 : x
  2. Step 2: Convert to fraction form
    1,592,920.20/2,392,145.10 = 846,424.20/x
  3. Step 3: Cross multiply
    1,592,920.20x = 2,392,145.10 × 846,424.20
  4. Step 4: Simplify right side
    1,592,920.20x = 2,024,769,502,551.42
  5. Step 5: Solve for x
    x = 2,024,769,502,551.42/1,592,920.20
  6. Step 6: Final answer
    x = 1,271,105.42

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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.