Home / 914,192.36-1,371,671.31-401,593.13

Finding the Fourth Proportional to 914,192.36, 1,371,671.31 and 401,593.13

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Solution

The fourth proportional to 914,192.36, 1,371,671.31 and 401,593.13 is: 602,557.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,192.36 : 1,371,671.31 = 401,593.13 : x
  2. Step 2: Convert to fraction form
    914,192.36/1,371,671.31 = 401,593.13/x
  3. Step 3: Cross multiply
    914,192.36x = 1,371,671.31 × 401,593.13
  4. Step 4: Simplify right side
    914,192.36x = 550,853,774,714.10
  5. Step 5: Solve for x
    x = 550,853,774,714.10/914,192.36
  6. Step 6: Final answer
    x = 602,557.84

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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.