Home / 1,741,179.60-2,402,827.82-977,233.18

Finding the Fourth Proportional to 1,741,179.60, 2,402,827.82 and 977,233.18

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Solution

The fourth proportional to 1,741,179.60, 2,402,827.82 and 977,233.18 is: 1,348,581.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,179.60 : 2,402,827.82 = 977,233.18 : x
  2. Step 2: Convert to fraction form
    1,741,179.60/2,402,827.82 = 977,233.18/x
  3. Step 3: Cross multiply
    1,741,179.60x = 2,402,827.82 × 977,233.18
  4. Step 4: Simplify right side
    1,741,179.60x = 2,348,123,071,531.07
  5. Step 5: Solve for x
    x = 2,348,123,071,531.07/1,741,179.60
  6. Step 6: Final answer
    x = 1,348,581.77

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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.