Home / 2,098,447.40-3,147,671.10-1,460,718.20

Finding the Fourth Proportional to 2,098,447.40, 3,147,671.10 and 1,460,718.20

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Solution

The fourth proportional to 2,098,447.40, 3,147,671.10 and 1,460,718.20 is: 2,191,077.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,447.40 : 3,147,671.10 = 1,460,718.20 : x
  2. Step 2: Convert to fraction form
    2,098,447.40/3,147,671.10 = 1,460,718.20/x
  3. Step 3: Cross multiply
    2,098,447.40x = 3,147,671.10 × 1,460,718.20
  4. Step 4: Simplify right side
    2,098,447.40x = 4,597,860,463,384.02
  5. Step 5: Solve for x
    x = 4,597,860,463,384.02/2,098,447.40
  6. Step 6: Final answer
    x = 2,191,077.30

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Similar ratio
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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.