Home / 2,934,876.60-4,402,314.90-804,957.30

Finding the Fourth Proportional to 2,934,876.60, 4,402,314.90 and 804,957.30

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Solution

The fourth proportional to 2,934,876.60, 4,402,314.90 and 804,957.30 is: 1,207,435.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,876.60 : 4,402,314.90 = 804,957.30 : x
  2. Step 2: Convert to fraction form
    2,934,876.60/4,402,314.90 = 804,957.30/x
  3. Step 3: Cross multiply
    2,934,876.60x = 4,402,314.90 × 804,957.30
  4. Step 4: Simplify right side
    2,934,876.60x = 3,543,675,515,653.77
  5. Step 5: Solve for x
    x = 3,543,675,515,653.77/2,934,876.60
  6. Step 6: Final answer
    x = 1,207,435.95

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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.