Home / 3,533,506.92-4,875,709.38-1,984,709.16

Finding the Fourth Proportional to 3,533,506.92, 4,875,709.38 and 1,984,709.16

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Solution

The fourth proportional to 3,533,506.92, 4,875,709.38 and 1,984,709.16 is: 2,738,600.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,506.92 : 4,875,709.38 = 1,984,709.16 : x
  2. Step 2: Convert to fraction form
    3,533,506.92/4,875,709.38 = 1,984,709.16/x
  3. Step 3: Cross multiply
    3,533,506.92x = 4,875,709.38 × 1,984,709.16
  4. Step 4: Simplify right side
    3,533,506.92x = 9,676,865,067,983.92
  5. Step 5: Solve for x
    x = 9,676,865,067,983.92/3,533,506.92
  6. Step 6: Final answer
    x = 2,738,600.85

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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.