Home / 3,547,585.08-4,895,671.98-2,019,692.16

Finding the Fourth Proportional to 3,547,585.08, 4,895,671.98 and 2,019,692.16

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Solution

The fourth proportional to 3,547,585.08, 4,895,671.98 and 2,019,692.16 is: 2,787,177.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,585.08 : 4,895,671.98 = 2,019,692.16 : x
  2. Step 2: Convert to fraction form
    3,547,585.08/4,895,671.98 = 2,019,692.16/x
  3. Step 3: Cross multiply
    3,547,585.08x = 4,895,671.98 × 2,019,692.16
  4. Step 4: Simplify right side
    3,547,585.08x = 9,887,750,315,937.68
  5. Step 5: Solve for x
    x = 9,887,750,315,937.68/3,547,585.08
  6. Step 6: Final answer
    x = 2,787,177.78

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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.