Home / 5,060,572.40-6,983,764.32-2,768,733.20

Finding the Fourth Proportional to 5,060,572.40, 6,983,764.32 and 2,768,733.20

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Solution

The fourth proportional to 5,060,572.40, 6,983,764.32 and 2,768,733.20 is: 3,820,947.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060,572.40 : 6,983,764.32 = 2,768,733.20 : x
  2. Step 2: Convert to fraction form
    5,060,572.40/6,983,764.32 = 2,768,733.20/x
  3. Step 3: Cross multiply
    5,060,572.40x = 6,983,764.32 × 2,768,733.20
  4. Step 4: Simplify right side
    5,060,572.40x = 19,336,180,133,759.43
  5. Step 5: Solve for x
    x = 19,336,180,133,759.43/5,060,572.40
  6. Step 6: Final answer
    x = 3,820,947.24

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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.