Home / 2,304,069.60-3,456,104.40-621,343.20

Finding the Fourth Proportional to 2,304,069.60, 3,456,104.40 and 621,343.20

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Solution

The fourth proportional to 2,304,069.60, 3,456,104.40 and 621,343.20 is: 932,014.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,069.60 : 3,456,104.40 = 621,343.20 : x
  2. Step 2: Convert to fraction form
    2,304,069.60/3,456,104.40 = 621,343.20/x
  3. Step 3: Cross multiply
    2,304,069.60x = 3,456,104.40 × 621,343.20
  4. Step 4: Simplify right side
    2,304,069.60x = 2,147,426,967,430.08
  5. Step 5: Solve for x
    x = 2,147,426,967,430.08/2,304,069.60
  6. Step 6: Final answer
    x = 932,014.80

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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.