Home / 1,554,881.10-2,332,648.89-881,285.10

Finding the Fourth Proportional to 1,554,881.10, 2,332,648.89 and 881,285.10

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Solution

The fourth proportional to 1,554,881.10, 2,332,648.89 and 881,285.10 is: 1,322,113.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,881.10 : 2,332,648.89 = 881,285.10 : x
  2. Step 2: Convert to fraction form
    1,554,881.10/2,332,648.89 = 881,285.10/x
  3. Step 3: Cross multiply
    1,554,881.10x = 2,332,648.89 × 881,285.10
  4. Step 4: Simplify right side
    1,554,881.10x = 2,055,728,710,288.54
  5. Step 5: Solve for x
    x = 2,055,728,710,288.54/1,554,881.10
  6. Step 6: Final answer
    x = 1,322,113.13

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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.