Home / 6,114,562.33-8,438,123.41-3,361,426.85

Finding the Fourth Proportional to 6,114,562.33, 8,438,123.41 and 3,361,426.85

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Solution

The fourth proportional to 6,114,562.33, 8,438,123.41 and 3,361,426.85 is: 4,638,784.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,562.33 : 8,438,123.41 = 3,361,426.85 : x
  2. Step 2: Convert to fraction form
    6,114,562.33/8,438,123.41 = 3,361,426.85/x
  3. Step 3: Cross multiply
    6,114,562.33x = 8,438,123.41 × 3,361,426.85
  4. Step 4: Simplify right side
    6,114,562.33x = 28,364,134,543,393.38
  5. Step 5: Solve for x
    x = 28,364,134,543,393.38/6,114,562.33
  6. Step 6: Final answer
    x = 4,638,784.11

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.