Home / 2,395,528.40-3,593,350.20-712,686.80

Finding the Fourth Proportional to 2,395,528.40, 3,593,350.20 and 712,686.80

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Solution

The fourth proportional to 2,395,528.40, 3,593,350.20 and 712,686.80 is: 1,069,047.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,528.40 : 3,593,350.20 = 712,686.80 : x
  2. Step 2: Convert to fraction form
    2,395,528.40/3,593,350.20 = 712,686.80/x
  3. Step 3: Cross multiply
    2,395,528.40x = 3,593,350.20 × 712,686.80
  4. Step 4: Simplify right side
    2,395,528.40x = 2,560,933,255,317.36
  5. Step 5: Solve for x
    x = 2,560,933,255,317.36/2,395,528.40
  6. Step 6: Final answer
    x = 1,069,047.34

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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.