Home / 2,004,621.40-3,007,223.70-656,457.40

Finding the Fourth Proportional to 2,004,621.40, 3,007,223.70 and 656,457.40

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Solution

The fourth proportional to 2,004,621.40, 3,007,223.70 and 656,457.40 is: 984,781.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,621.40 : 3,007,223.70 = 656,457.40 : x
  2. Step 2: Convert to fraction form
    2,004,621.40/3,007,223.70 = 656,457.40/x
  3. Step 3: Cross multiply
    2,004,621.40x = 3,007,223.70 × 656,457.40
  4. Step 4: Simplify right side
    2,004,621.40x = 1,974,114,251,320.38
  5. Step 5: Solve for x
    x = 1,974,114,251,320.38/2,004,621.40
  6. Step 6: Final answer
    x = 984,781.59

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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.