Home / 2,781,341.82-4,173,767.80-1,183,902.35

Finding the Fourth Proportional to 2,781,341.82, 4,173,767.80 and 1,183,902.35

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Solution

The fourth proportional to 2,781,341.82, 4,173,767.80 and 1,183,902.35 is: 1,776,600.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,781,341.82 : 4,173,767.80 = 1,183,902.35 : x
  2. Step 2: Convert to fraction form
    2,781,341.82/4,173,767.80 = 1,183,902.35/x
  3. Step 3: Cross multiply
    2,781,341.82x = 4,173,767.80 × 1,183,902.35
  4. Step 4: Simplify right side
    2,781,341.82x = 4,941,333,482,945.74
  5. Step 5: Solve for x
    x = 4,941,333,482,945.74/2,781,341.82
  6. Step 6: Final answer
    x = 1,776,600.58

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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.