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Finding the Fourth Proportional to 1,844,363.03, 2,544,352.32 and 1,199,547.95

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Solution

The fourth proportional to 1,844,363.03, 2,544,352.32 and 1,199,547.95 is: 1,654,811.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,363.03 : 2,544,352.32 = 1,199,547.95 : x
  2. Step 2: Convert to fraction form
    1,844,363.03/2,544,352.32 = 1,199,547.95/x
  3. Step 3: Cross multiply
    1,844,363.03x = 2,544,352.32 × 1,199,547.95
  4. Step 4: Simplify right side
    1,844,363.03x = 3,052,072,608,874.81
  5. Step 5: Solve for x
    x = 3,052,072,608,874.81/1,844,363.03
  6. Step 6: Final answer
    x = 1,654,811.20

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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.