Home / 6,877,042.70-10,317,724.38-2,835,432.68

Finding the Fourth Proportional to 6,877,042.70, 10,317,724.38 and 2,835,432.68

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Solution

The fourth proportional to 6,877,042.70, 10,317,724.38 and 2,835,432.68 is: 4,254,039.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,877,042.70 : 10,317,724.38 = 2,835,432.68 : x
  2. Step 2: Convert to fraction form
    6,877,042.70/10,317,724.38 = 2,835,432.68/x
  3. Step 3: Cross multiply
    6,877,042.70x = 10,317,724.38 × 2,835,432.68
  4. Step 4: Simplify right side
    6,877,042.70x = 29,255,212,838,696.12
  5. Step 5: Solve for x
    x = 29,255,212,838,696.12/6,877,042.70
  6. Step 6: Final answer
    x = 4,254,039.73

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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.