Home / 2,194,661.32-3,290,220.40-2,017,514.32

Finding the Fourth Proportional to 2,194,661.32, 3,290,220.40 and 2,017,514.32

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Solution

The fourth proportional to 2,194,661.32, 3,290,220.40 and 2,017,514.32 is: 3,024,642.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,661.32 : 3,290,220.40 = 2,017,514.32 : x
  2. Step 2: Convert to fraction form
    2,194,661.32/3,290,220.40 = 2,017,514.32/x
  3. Step 3: Cross multiply
    2,194,661.32x = 3,290,220.40 × 2,017,514.32
  4. Step 4: Simplify right side
    2,194,661.32x = 6,638,066,772,956.13
  5. Step 5: Solve for x
    x = 6,638,066,772,956.13/2,194,661.32
  6. Step 6: Final answer
    x = 3,024,642.90

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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.