Home / 2,152,719.16-3,227,957.62-803,772.42

Finding the Fourth Proportional to 2,152,719.16, 3,227,957.62 and 803,772.42

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Solution

The fourth proportional to 2,152,719.16, 3,227,957.62 and 803,772.42 is: 1,205,240.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,719.16 : 3,227,957.62 = 803,772.42 : x
  2. Step 2: Convert to fraction form
    2,152,719.16/3,227,957.62 = 803,772.42/x
  3. Step 3: Cross multiply
    2,152,719.16x = 3,227,957.62 × 803,772.42
  4. Step 4: Simplify right side
    2,152,719.16x = 2,594,543,307,884.84
  5. Step 5: Solve for x
    x = 2,594,543,307,884.84/2,152,719.16
  6. Step 6: Final answer
    x = 1,205,240.03

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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.