Home / 2,486,056.71-3,430,793.64-1,467,461.46

Finding the Fourth Proportional to 2,486,056.71, 3,430,793.64 and 1,467,461.46

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Solution

The fourth proportional to 2,486,056.71, 3,430,793.64 and 1,467,461.46 is: 2,025,117.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,056.71 : 3,430,793.64 = 1,467,461.46 : x
  2. Step 2: Convert to fraction form
    2,486,056.71/3,430,793.64 = 1,467,461.46/x
  3. Step 3: Cross multiply
    2,486,056.71x = 3,430,793.64 × 1,467,461.46
  4. Step 4: Simplify right side
    2,486,056.71x = 5,034,557,426,759.15
  5. Step 5: Solve for x
    x = 5,034,557,426,759.15/2,486,056.71
  6. Step 6: Final answer
    x = 2,025,117.70

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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.