Home / 6,153,822.90-9,230,734.35-4,453,211.70

Finding the Fourth Proportional to 6,153,822.90, 9,230,734.35 and 4,453,211.70

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Solution

The fourth proportional to 6,153,822.90, 9,230,734.35 and 4,453,211.70 is: 6,679,817.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153,822.90 : 9,230,734.35 = 4,453,211.70 : x
  2. Step 2: Convert to fraction form
    6,153,822.90/9,230,734.35 = 4,453,211.70/x
  3. Step 3: Cross multiply
    6,153,822.90x = 9,230,734.35 × 4,453,211.70
  4. Step 4: Simplify right side
    6,153,822.90x = 41,106,414,207,011.90
  5. Step 5: Solve for x
    x = 41,106,414,207,011.90/6,153,822.90
  6. Step 6: Final answer
    x = 6,679,817.55

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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.