Home / 1,585,645.04-2,187,475.80-941,092.40

Finding the Fourth Proportional to 1,585,645.04, 2,187,475.80 and 941,092.40

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Solution

The fourth proportional to 1,585,645.04, 2,187,475.80 and 941,092.40 is: 1,298,283.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,645.04 : 2,187,475.80 = 941,092.40 : x
  2. Step 2: Convert to fraction form
    1,585,645.04/2,187,475.80 = 941,092.40/x
  3. Step 3: Cross multiply
    1,585,645.04x = 2,187,475.80 × 941,092.40
  4. Step 4: Simplify right side
    1,585,645.04x = 2,058,616,850,563.92
  5. Step 5: Solve for x
    x = 2,058,616,850,563.92/1,585,645.04
  6. Step 6: Final answer
    x = 1,298,283.54

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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.