Home / 1,495,388.72-2,058,398.48-1,304,064.56

Finding the Fourth Proportional to 1,495,388.72, 2,058,398.48 and 1,304,064.56

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Solution

The fourth proportional to 1,495,388.72, 2,058,398.48 and 1,304,064.56 is: 1,795,041.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,388.72 : 2,058,398.48 = 1,304,064.56 : x
  2. Step 2: Convert to fraction form
    1,495,388.72/2,058,398.48 = 1,304,064.56/x
  3. Step 3: Cross multiply
    1,495,388.72x = 2,058,398.48 × 1,304,064.56
  4. Step 4: Simplify right side
    1,495,388.72x = 2,684,284,508,125.87
  5. Step 5: Solve for x
    x = 2,684,284,508,125.87/1,495,388.72
  6. Step 6: Final answer
    x = 1,795,041.30

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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.