Home / 5,396,916.60-8,095,374.90-2,031,878.52

Finding the Fourth Proportional to 5,396,916.60, 8,095,374.90 and 2,031,878.52

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Solution

The fourth proportional to 5,396,916.60, 8,095,374.90 and 2,031,878.52 is: 3,047,817.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,396,916.60 : 8,095,374.90 = 2,031,878.52 : x
  2. Step 2: Convert to fraction form
    5,396,916.60/8,095,374.90 = 2,031,878.52/x
  3. Step 3: Cross multiply
    5,396,916.60x = 8,095,374.90 × 2,031,878.52
  4. Step 4: Simplify right side
    5,396,916.60x = 16,448,818,370,657.15
  5. Step 5: Solve for x
    x = 16,448,818,370,657.15/5,396,916.60
  6. Step 6: Final answer
    x = 3,047,817.78

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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.