Home / 2,934,856.60-4,402,284.90-804,937.30

Finding the Fourth Proportional to 2,934,856.60, 4,402,284.90 and 804,937.30

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Solution

The fourth proportional to 2,934,856.60, 4,402,284.90 and 804,937.30 is: 1,207,405.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,856.60 : 4,402,284.90 = 804,937.30 : x
  2. Step 2: Convert to fraction form
    2,934,856.60/4,402,284.90 = 804,937.30/x
  3. Step 3: Cross multiply
    2,934,856.60x = 4,402,284.90 × 804,937.30
  4. Step 4: Simplify right side
    2,934,856.60x = 3,543,563,321,236.77
  5. Step 5: Solve for x
    x = 3,543,563,321,236.77/2,934,856.60
  6. Step 6: Final answer
    x = 1,207,405.95

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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.