Home / 1,251,462.96-1,877,175-304,832.16

Finding the Fourth Proportional to 1,251,462.96, 1,877,175 and 304,832.16

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Solution

The fourth proportional to 1,251,462.96, 1,877,175 and 304,832.16 is: 457,243.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,462.96 : 1,877,175 = 304,832.16 : x
  2. Step 2: Convert to fraction form
    1,251,462.96/1,877,175 = 304,832.16/x
  3. Step 3: Cross multiply
    1,251,462.96x = 1,877,175 × 304,832.16
  4. Step 4: Simplify right side
    1,251,462.96x = 572,223,309,948
  5. Step 5: Solve for x
    x = 572,223,309,948/1,251,462.96
  6. Step 6: Final answer
    x = 457,243.50

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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.