Home / 4,360,294.90-6,542,775.15-1,836,205.30

Finding the Fourth Proportional to 4,360,294.90, 6,542,775.15 and 1,836,205.30

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Solution

The fourth proportional to 4,360,294.90, 6,542,775.15 and 1,836,205.30 is: 2,755,290.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,294.90 : 6,542,775.15 = 1,836,205.30 : x
  2. Step 2: Convert to fraction form
    4,360,294.90/6,542,775.15 = 1,836,205.30/x
  3. Step 3: Cross multiply
    4,360,294.90x = 6,542,775.15 × 1,836,205.30
  4. Step 4: Simplify right side
    4,360,294.90x = 12,013,878,407,138.30
  5. Step 5: Solve for x
    x = 12,013,878,407,138.30/4,360,294.90
  6. Step 6: Final answer
    x = 2,755,290.34

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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.