Home / 4,019,411.60-6,029,117.40-2,743,953.20

Finding the Fourth Proportional to 4,019,411.60, 6,029,117.40 and 2,743,953.20

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Solution

The fourth proportional to 4,019,411.60, 6,029,117.40 and 2,743,953.20 is: 4,115,929.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,411.60 : 6,029,117.40 = 2,743,953.20 : x
  2. Step 2: Convert to fraction form
    4,019,411.60/6,029,117.40 = 2,743,953.20/x
  3. Step 3: Cross multiply
    4,019,411.60x = 6,029,117.40 × 2,743,953.20
  4. Step 4: Simplify right side
    4,019,411.60x = 16,543,615,982,905.68
  5. Step 5: Solve for x
    x = 16,543,615,982,905.68/4,019,411.60
  6. Step 6: Final answer
    x = 4,115,929.80

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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.