Home / 1,874,799.54-2,587,225.46-1,015,360.79

Finding the Fourth Proportional to 1,874,799.54, 2,587,225.46 and 1,015,360.79

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Solution

The fourth proportional to 1,874,799.54, 2,587,225.46 and 1,015,360.79 is: 1,401,199.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,799.54 : 2,587,225.46 = 1,015,360.79 : x
  2. Step 2: Convert to fraction form
    1,874,799.54/2,587,225.46 = 1,015,360.79/x
  3. Step 3: Cross multiply
    1,874,799.54x = 2,587,225.46 × 1,015,360.79
  4. Step 4: Simplify right side
    1,874,799.54x = 2,626,967,268,960.78
  5. Step 5: Solve for x
    x = 2,626,967,268,960.78/1,874,799.54
  6. Step 6: Final answer
    x = 1,401,199.02

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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.