Home / 2,996,027.20-4,494,040.80-1,316,411.20

Finding the Fourth Proportional to 2,996,027.20, 4,494,040.80 and 1,316,411.20

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Solution

The fourth proportional to 2,996,027.20, 4,494,040.80 and 1,316,411.20 is: 1,974,616.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,027.20 : 4,494,040.80 = 1,316,411.20 : x
  2. Step 2: Convert to fraction form
    2,996,027.20/4,494,040.80 = 1,316,411.20/x
  3. Step 3: Cross multiply
    2,996,027.20x = 4,494,040.80 × 1,316,411.20
  4. Step 4: Simplify right side
    2,996,027.20x = 5,916,005,642,376.96
  5. Step 5: Solve for x
    x = 5,916,005,642,376.96/2,996,027.20
  6. Step 6: Final answer
    x = 1,974,616.80

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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.