Home / 1,846,198.28-2,547,881.52-1,030,560.68

Finding the Fourth Proportional to 1,846,198.28, 2,547,881.52 and 1,030,560.68

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Solution

The fourth proportional to 1,846,198.28, 2,547,881.52 and 1,030,560.68 is: 1,422,245.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,198.28 : 2,547,881.52 = 1,030,560.68 : x
  2. Step 2: Convert to fraction form
    1,846,198.28/2,547,881.52 = 1,030,560.68/x
  3. Step 3: Cross multiply
    1,846,198.28x = 2,547,881.52 × 1,030,560.68
  4. Step 4: Simplify right side
    1,846,198.28x = 2,625,746,511,810.63
  5. Step 5: Solve for x
    x = 2,625,746,511,810.63/1,846,198.28
  6. Step 6: Final answer
    x = 1,422,245.13

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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.