Home / 2,077,531.03-3,116,140.98-729,705.52

Finding the Fourth Proportional to 2,077,531.03, 3,116,140.98 and 729,705.52

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Solution

The fourth proportional to 2,077,531.03, 3,116,140.98 and 729,705.52 is: 1,094,503.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,531.03 : 3,116,140.98 = 729,705.52 : x
  2. Step 2: Convert to fraction form
    2,077,531.03/3,116,140.98 = 729,705.52/x
  3. Step 3: Cross multiply
    2,077,531.03x = 3,116,140.98 × 729,705.52
  4. Step 4: Simplify right side
    2,077,531.03x = 2,273,865,274,204.21
  5. Step 5: Solve for x
    x = 2,273,865,274,204.21/2,077,531.03
  6. Step 6: Final answer
    x = 1,094,503.64

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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.