Home / 1,088,174.94-1,501,562.04-629,219.93

Finding the Fourth Proportional to 1,088,174.94, 1,501,562.04 and 629,219.93

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Solution

The fourth proportional to 1,088,174.94, 1,501,562.04 and 629,219.93 is: 868,254.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,174.94 : 1,501,562.04 = 629,219.93 : x
  2. Step 2: Convert to fraction form
    1,088,174.94/1,501,562.04 = 629,219.93/x
  3. Step 3: Cross multiply
    1,088,174.94x = 1,501,562.04 × 629,219.93
  4. Step 4: Simplify right side
    1,088,174.94x = 944,812,754,191.65
  5. Step 5: Solve for x
    x = 944,812,754,191.65/1,088,174.94
  6. Step 6: Final answer
    x = 868,254.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.