Home / 4,074,916.61-6,113,257-1,235,242.91

Finding the Fourth Proportional to 4,074,916.61, 6,113,257 and 1,235,242.91

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Solution

The fourth proportional to 4,074,916.61, 6,113,257 and 1,235,242.91 is: 1,853,131.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,916.61 : 6,113,257 = 1,235,242.91 : x
  2. Step 2: Convert to fraction form
    4,074,916.61/6,113,257 = 1,235,242.91/x
  3. Step 3: Cross multiply
    4,074,916.61x = 6,113,257 × 1,235,242.91
  4. Step 4: Simplify right side
    4,074,916.61x = 7,551,357,366,257.87
  5. Step 5: Solve for x
    x = 7,551,357,366,257.87/4,074,916.61
  6. Step 6: Final answer
    x = 1,853,131.75

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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.