Home / 1,073,240.08-1,607,756.64-623,016.88

Finding the Fourth Proportional to 1,073,240.08, 1,607,756.64 and 623,016.88

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Solution

The fourth proportional to 1,073,240.08, 1,607,756.64 and 623,016.88 is: 933,304.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,240.08 : 1,607,756.64 = 623,016.88 : x
  2. Step 2: Convert to fraction form
    1,073,240.08/1,607,756.64 = 623,016.88/x
  3. Step 3: Cross multiply
    1,073,240.08x = 1,607,756.64 × 623,016.88
  4. Step 4: Simplify right side
    1,073,240.08x = 1,001,659,525,652.08
  5. Step 5: Solve for x
    x = 1,001,659,525,652.08/1,073,240.08
  6. Step 6: Final answer
    x = 933,304.25

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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.