Home / 1,206,330.77-1,808,964.73-566,816.43

Finding the Fourth Proportional to 1,206,330.77, 1,808,964.73 and 566,816.43

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Solution

The fourth proportional to 1,206,330.77, 1,808,964.73 and 566,816.43 is: 849,974.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,330.77 : 1,808,964.73 = 566,816.43 : x
  2. Step 2: Convert to fraction form
    1,206,330.77/1,808,964.73 = 566,816.43/x
  3. Step 3: Cross multiply
    1,206,330.77x = 1,808,964.73 × 566,816.43
  4. Step 4: Simplify right side
    1,206,330.77x = 1,025,350,937,746.65
  5. Step 5: Solve for x
    x = 1,025,350,937,746.65/1,206,330.77
  6. Step 6: Final answer
    x = 849,974.95

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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.