Home / 1,304,110.80-1,956,166.20-556,232.40

Finding the Fourth Proportional to 1,304,110.80, 1,956,166.20 and 556,232.40

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Solution

The fourth proportional to 1,304,110.80, 1,956,166.20 and 556,232.40 is: 834,348.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,110.80 : 1,956,166.20 = 556,232.40 : x
  2. Step 2: Convert to fraction form
    1,304,110.80/1,956,166.20 = 556,232.40/x
  3. Step 3: Cross multiply
    1,304,110.80x = 1,956,166.20 × 556,232.40
  4. Step 4: Simplify right side
    1,304,110.80x = 1,088,083,020,224.88
  5. Step 5: Solve for x
    x = 1,088,083,020,224.88/1,304,110.80
  6. Step 6: Final answer
    x = 834,348.60

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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.