Home / 3,334,742.65-4,601,731.12-1,864,772.27

Finding the Fourth Proportional to 3,334,742.65, 4,601,731.12 and 1,864,772.27

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Solution

The fourth proportional to 3,334,742.65, 4,601,731.12 and 1,864,772.27 is: 2,573,266.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,742.65 : 4,601,731.12 = 1,864,772.27 : x
  2. Step 2: Convert to fraction form
    3,334,742.65/4,601,731.12 = 1,864,772.27/x
  3. Step 3: Cross multiply
    3,334,742.65x = 4,601,731.12 × 1,864,772.27
  4. Step 4: Simplify right side
    3,334,742.65x = 8,581,180,586,572.04
  5. Step 5: Solve for x
    x = 8,581,180,586,572.04/3,334,742.65
  6. Step 6: Final answer
    x = 2,573,266.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.