Home / 2,004,530.40-3,007,087.20-656,366.40

Finding the Fourth Proportional to 2,004,530.40, 3,007,087.20 and 656,366.40

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Solution

The fourth proportional to 2,004,530.40, 3,007,087.20 and 656,366.40 is: 984,645.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,530.40 : 3,007,087.20 = 656,366.40 : x
  2. Step 2: Convert to fraction form
    2,004,530.40/3,007,087.20 = 656,366.40/x
  3. Step 3: Cross multiply
    2,004,530.40x = 3,007,087.20 × 656,366.40
  4. Step 4: Simplify right side
    2,004,530.40x = 1,973,750,999,950.08
  5. Step 5: Solve for x
    x = 1,973,750,999,950.08/2,004,530.40
  6. Step 6: Final answer
    x = 984,645.08

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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.