Home / 2,838,711.04-3,916,836.24-1,631,253.76

Finding the Fourth Proportional to 2,838,711.04, 3,916,836.24 and 1,631,253.76

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Solution

The fourth proportional to 2,838,711.04, 3,916,836.24 and 1,631,253.76 is: 2,250,794.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838,711.04 : 3,916,836.24 = 1,631,253.76 : x
  2. Step 2: Convert to fraction form
    2,838,711.04/3,916,836.24 = 1,631,253.76/x
  3. Step 3: Cross multiply
    2,838,711.04x = 3,916,836.24 × 1,631,253.76
  4. Step 4: Simplify right side
    2,838,711.04x = 6,389,353,843,804.26
  5. Step 5: Solve for x
    x = 6,389,353,843,804.26/2,838,711.04
  6. Step 6: Final answer
    x = 2,250,794.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.