Home / 2,732,253.60-4,101,004.80-1,385,936.40

Finding the Fourth Proportional to 2,732,253.60, 4,101,004.80 and 1,385,936.40

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Solution

The fourth proportional to 2,732,253.60, 4,101,004.80 and 1,385,936.40 is: 2,080,235.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,253.60 : 4,101,004.80 = 1,385,936.40 : x
  2. Step 2: Convert to fraction form
    2,732,253.60/4,101,004.80 = 1,385,936.40/x
  3. Step 3: Cross multiply
    2,732,253.60x = 4,101,004.80 × 1,385,936.40
  4. Step 4: Simplify right side
    2,732,253.60x = 5,683,731,828,894.72
  5. Step 5: Solve for x
    x = 5,683,731,828,894.72/2,732,253.60
  6. Step 6: Final answer
    x = 2,080,235.83

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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.