Home / 1,596,549.56-2,391,419.46-1,291,635.32

Finding the Fourth Proportional to 1,596,549.56, 2,391,419.46 and 1,291,635.32

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Solution

The fourth proportional to 1,596,549.56, 2,391,419.46 and 1,291,635.32 is: 1,934,698.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,549.56 : 2,391,419.46 = 1,291,635.32 : x
  2. Step 2: Convert to fraction form
    1,596,549.56/2,391,419.46 = 1,291,635.32/x
  3. Step 3: Cross multiply
    1,596,549.56x = 2,391,419.46 × 1,291,635.32
  4. Step 4: Simplify right side
    1,596,549.56x = 3,088,841,839,471.33
  5. Step 5: Solve for x
    x = 3,088,841,839,471.33/1,596,549.56
  6. Step 6: Final answer
    x = 1,934,698.38

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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.