Home / 2,552,594.40-3,828,632.40-869,673.60

Finding the Fourth Proportional to 2,552,594.40, 3,828,632.40 and 869,673.60

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Solution

The fourth proportional to 2,552,594.40, 3,828,632.40 and 869,673.60 is: 1,304,422.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,594.40 : 3,828,632.40 = 869,673.60 : x
  2. Step 2: Convert to fraction form
    2,552,594.40/3,828,632.40 = 869,673.60/x
  3. Step 3: Cross multiply
    2,552,594.40x = 3,828,632.40 × 869,673.60
  4. Step 4: Simplify right side
    2,552,594.40x = 3,329,660,522,384.64
  5. Step 5: Solve for x
    x = 3,329,660,522,384.64/2,552,594.40
  6. Step 6: Final answer
    x = 1,304,422.09

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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.