Home / 1,324,552.96-1,827,902.24-743,901.77

Finding the Fourth Proportional to 1,324,552.96, 1,827,902.24 and 743,901.77

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Solution

The fourth proportional to 1,324,552.96, 1,827,902.24 and 743,901.77 is: 1,026,595.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,552.96 : 1,827,902.24 = 743,901.77 : x
  2. Step 2: Convert to fraction form
    1,324,552.96/1,827,902.24 = 743,901.77/x
  3. Step 3: Cross multiply
    1,324,552.96x = 1,827,902.24 × 743,901.77
  4. Step 4: Simplify right side
    1,324,552.96x = 1,359,779,719,547.29
  5. Step 5: Solve for x
    x = 1,359,779,719,547.29/1,324,552.96
  6. Step 6: Final answer
    x = 1,026,595.21

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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.