Home / 2,351,433.66-3,526,979.19-1,054,987.50

Finding the Fourth Proportional to 2,351,433.66, 3,526,979.19 and 1,054,987.50

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Solution

The fourth proportional to 2,351,433.66, 3,526,979.19 and 1,054,987.50 is: 1,582,404.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,433.66 : 3,526,979.19 = 1,054,987.50 : x
  2. Step 2: Convert to fraction form
    2,351,433.66/3,526,979.19 = 1,054,987.50/x
  3. Step 3: Cross multiply
    2,351,433.66x = 3,526,979.19 × 1,054,987.50
  4. Step 4: Simplify right side
    2,351,433.66x = 3,720,918,958,210.13
  5. Step 5: Solve for x
    x = 3,720,918,958,210.13/2,351,433.66
  6. Step 6: Final answer
    x = 1,582,404.40

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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.