Home / 1,144,398.16-1,580,580.18-753,677.74

Finding the Fourth Proportional to 1,144,398.16, 1,580,580.18 and 753,677.74

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Solution

The fourth proportional to 1,144,398.16, 1,580,580.18 and 753,677.74 is: 1,040,938.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,398.16 : 1,580,580.18 = 753,677.74 : x
  2. Step 2: Convert to fraction form
    1,144,398.16/1,580,580.18 = 753,677.74/x
  3. Step 3: Cross multiply
    1,144,398.16x = 1,580,580.18 × 753,677.74
  4. Step 4: Simplify right side
    1,144,398.16x = 1,191,248,097,951.19
  5. Step 5: Solve for x
    x = 1,191,248,097,951.19/1,144,398.16
  6. Step 6: Final answer
    x = 1,040,938.49

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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.