Home / 1,550,332.80-2,325,844.80-603,619.20

Finding the Fourth Proportional to 1,550,332.80, 2,325,844.80 and 603,619.20

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Solution

The fourth proportional to 1,550,332.80, 2,325,844.80 and 603,619.20 is: 905,563.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,332.80 : 2,325,844.80 = 603,619.20 : x
  2. Step 2: Convert to fraction form
    1,550,332.80/2,325,844.80 = 603,619.20/x
  3. Step 3: Cross multiply
    1,550,332.80x = 2,325,844.80 × 603,619.20
  4. Step 4: Simplify right side
    1,550,332.80x = 1,403,924,577,500.16
  5. Step 5: Solve for x
    x = 1,403,924,577,500.16/1,550,332.80
  6. Step 6: Final answer
    x = 905,563.36

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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.