Home / 2,267,077.70-3,397,664.10-918,136.10

Finding the Fourth Proportional to 2,267,077.70, 3,397,664.10 and 918,136.10

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Solution

The fourth proportional to 2,267,077.70, 3,397,664.10 and 918,136.10 is: 1,376,008.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,077.70 : 3,397,664.10 = 918,136.10 : x
  2. Step 2: Convert to fraction form
    2,267,077.70/3,397,664.10 = 918,136.10/x
  3. Step 3: Cross multiply
    2,267,077.70x = 3,397,664.10 × 918,136.10
  4. Step 4: Simplify right side
    2,267,077.70x = 3,119,518,065,884.01
  5. Step 5: Solve for x
    x = 3,119,518,065,884.01/2,267,077.70
  6. Step 6: Final answer
    x = 1,376,008.45

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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.