Home / 3,752,547.75-5,179,071.78-2,376,019.44

Finding the Fourth Proportional to 3,752,547.75, 5,179,071.78 and 2,376,019.44

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Solution

The fourth proportional to 3,752,547.75, 5,179,071.78 and 2,376,019.44 is: 3,279,258.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,547.75 : 5,179,071.78 = 2,376,019.44 : x
  2. Step 2: Convert to fraction form
    3,752,547.75/5,179,071.78 = 2,376,019.44/x
  3. Step 3: Cross multiply
    3,752,547.75x = 5,179,071.78 × 2,376,019.44
  4. Step 4: Simplify right side
    3,752,547.75x = 12,305,575,230,435.40
  5. Step 5: Solve for x
    x = 12,305,575,230,435.40/3,752,547.75
  6. Step 6: Final answer
    x = 3,279,258.80

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1.5x scale

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.