Home / 1,029,920.12-1,544,881.14-585,755

Finding the Fourth Proportional to 1,029,920.12, 1,544,881.14 and 585,755

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Solution

The fourth proportional to 1,029,920.12, 1,544,881.14 and 585,755 is: 878,633.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,920.12 : 1,544,881.14 = 585,755 : x
  2. Step 2: Convert to fraction form
    1,029,920.12/1,544,881.14 = 585,755/x
  3. Step 3: Cross multiply
    1,029,920.12x = 1,544,881.14 × 585,755
  4. Step 4: Simplify right side
    1,029,920.12x = 904,921,852,160.70
  5. Step 5: Solve for x
    x = 904,921,852,160.70/1,029,920.12
  6. Step 6: Final answer
    x = 878,633.05

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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.