Home / 1,527,895.22-2,108,371.98-883,356.93

Finding the Fourth Proportional to 1,527,895.22, 2,108,371.98 and 883,356.93

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Solution

The fourth proportional to 1,527,895.22, 2,108,371.98 and 883,356.93 is: 1,218,961.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,895.22 : 2,108,371.98 = 883,356.93 : x
  2. Step 2: Convert to fraction form
    1,527,895.22/2,108,371.98 = 883,356.93/x
  3. Step 3: Cross multiply
    1,527,895.22x = 2,108,371.98 × 883,356.93
  4. Step 4: Simplify right side
    1,527,895.22x = 1,862,444,999,550.82
  5. Step 5: Solve for x
    x = 1,862,444,999,550.82/1,527,895.22
  6. Step 6: Final answer
    x = 1,218,961.21

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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.