Home / 3,300,981.60-4,959,345.60-2,954,560.80

Finding the Fourth Proportional to 3,300,981.60, 4,959,345.60 and 2,954,560.80

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Solution

The fourth proportional to 3,300,981.60, 4,959,345.60 and 2,954,560.80 is: 4,438,888.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,981.60 : 4,959,345.60 = 2,954,560.80 : x
  2. Step 2: Convert to fraction form
    3,300,981.60/4,959,345.60 = 2,954,560.80/x
  3. Step 3: Cross multiply
    3,300,981.60x = 4,959,345.60 × 2,954,560.80
  4. Step 4: Simplify right side
    3,300,981.60x = 14,652,688,103,412.48
  5. Step 5: Solve for x
    x = 14,652,688,103,412.48/3,300,981.60
  6. Step 6: Final answer
    x = 4,438,888.15

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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.