Home / 2,038,799.16-3,058,567.38-840,054.60

Finding the Fourth Proportional to 2,038,799.16, 3,058,567.38 and 840,054.60

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Solution

The fourth proportional to 2,038,799.16, 3,058,567.38 and 840,054.60 is: 1,260,233.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,799.16 : 3,058,567.38 = 840,054.60 : x
  2. Step 2: Convert to fraction form
    2,038,799.16/3,058,567.38 = 840,054.60/x
  3. Step 3: Cross multiply
    2,038,799.16x = 3,058,567.38 × 840,054.60
  4. Step 4: Simplify right side
    2,038,799.16x = 2,569,363,596,978.95
  5. Step 5: Solve for x
    x = 2,569,363,596,978.95/2,038,799.16
  6. Step 6: Final answer
    x = 1,260,233.79

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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.