Home / 1,084,766.79-1,496,877.57-601,290.81

Finding the Fourth Proportional to 1,084,766.79, 1,496,877.57 and 601,290.81

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Solution

The fourth proportional to 1,084,766.79, 1,496,877.57 and 601,290.81 is: 829,725.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,766.79 : 1,496,877.57 = 601,290.81 : x
  2. Step 2: Convert to fraction form
    1,084,766.79/1,496,877.57 = 601,290.81/x
  3. Step 3: Cross multiply
    1,084,766.79x = 1,496,877.57 × 601,290.81
  4. Step 4: Simplify right side
    1,084,766.79x = 900,058,726,536.13
  5. Step 5: Solve for x
    x = 900,058,726,536.13/1,084,766.79
  6. Step 6: Final answer
    x = 829,725.55

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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.