Home / 1,567,477.70-2,351,216.55-966,490.10

Finding the Fourth Proportional to 1,567,477.70, 2,351,216.55 and 966,490.10

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Solution

The fourth proportional to 1,567,477.70, 2,351,216.55 and 966,490.10 is: 1,449,735.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,477.70 : 2,351,216.55 = 966,490.10 : x
  2. Step 2: Convert to fraction form
    1,567,477.70/2,351,216.55 = 966,490.10/x
  3. Step 3: Cross multiply
    1,567,477.70x = 2,351,216.55 × 966,490.10
  4. Step 4: Simplify right side
    1,567,477.70x = 2,272,427,518,531.15
  5. Step 5: Solve for x
    x = 2,272,427,518,531.15/1,567,477.70
  6. Step 6: Final answer
    x = 1,449,735.15

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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.