Home / 2,446,818.90-3,670,228.35-1,436,424.90

Finding the Fourth Proportional to 2,446,818.90, 3,670,228.35 and 1,436,424.90

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Solution

The fourth proportional to 2,446,818.90, 3,670,228.35 and 1,436,424.90 is: 2,154,637.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,818.90 : 3,670,228.35 = 1,436,424.90 : x
  2. Step 2: Convert to fraction form
    2,446,818.90/3,670,228.35 = 1,436,424.90/x
  3. Step 3: Cross multiply
    2,446,818.90x = 3,670,228.35 × 1,436,424.90
  4. Step 4: Simplify right side
    2,446,818.90x = 5,272,007,390,625.92
  5. Step 5: Solve for x
    x = 5,272,007,390,625.92/2,446,818.90
  6. Step 6: Final answer
    x = 2,154,637.35

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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.