Home / 1,113,820.11-1,537,073.28-604,522.49

Finding the Fourth Proportional to 1,113,820.11, 1,537,073.28 and 604,522.49

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Solution

The fourth proportional to 1,113,820.11, 1,537,073.28 and 604,522.49 is: 834,241.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,820.11 : 1,537,073.28 = 604,522.49 : x
  2. Step 2: Convert to fraction form
    1,113,820.11/1,537,073.28 = 604,522.49/x
  3. Step 3: Cross multiply
    1,113,820.11x = 1,537,073.28 × 604,522.49
  4. Step 4: Simplify right side
    1,113,820.11x = 929,195,358,852.70
  5. Step 5: Solve for x
    x = 929,195,358,852.70/1,113,820.11
  6. Step 6: Final answer
    x = 834,241.86

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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.