Home / 2,936,152.40-4,404,228.60-2,488,254.80

Finding the Fourth Proportional to 2,936,152.40, 4,404,228.60 and 2,488,254.80

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Solution

The fourth proportional to 2,936,152.40, 4,404,228.60 and 2,488,254.80 is: 3,732,382.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,152.40 : 4,404,228.60 = 2,488,254.80 : x
  2. Step 2: Convert to fraction form
    2,936,152.40/4,404,228.60 = 2,488,254.80/x
  3. Step 3: Cross multiply
    2,936,152.40x = 4,404,228.60 × 2,488,254.80
  4. Step 4: Simplify right side
    2,936,152.40x = 10,958,842,954,247.28
  5. Step 5: Solve for x
    x = 10,958,842,954,247.28/2,936,152.40
  6. Step 6: Final answer
    x = 3,732,382.20

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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.