Home / 4,158,889.85-6,238,334.78-3,670,751.45

Finding the Fourth Proportional to 4,158,889.85, 6,238,334.78 and 3,670,751.45

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Solution

The fourth proportional to 4,158,889.85, 6,238,334.78 and 3,670,751.45 is: 5,506,127.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,889.85 : 6,238,334.78 = 3,670,751.45 : x
  2. Step 2: Convert to fraction form
    4,158,889.85/6,238,334.78 = 3,670,751.45/x
  3. Step 3: Cross multiply
    4,158,889.85x = 6,238,334.78 × 3,670,751.45
  4. Step 4: Simplify right side
    4,158,889.85x = 22,899,376,420,916.68
  5. Step 5: Solve for x
    x = 22,899,376,420,916.68/4,158,889.85
  6. Step 6: Final answer
    x = 5,506,127.18

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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.