Home / 4,829,673.90-7,244,510.85-2,175,465.90

Finding the Fourth Proportional to 4,829,673.90, 7,244,510.85 and 2,175,465.90

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Solution

The fourth proportional to 4,829,673.90, 7,244,510.85 and 2,175,465.90 is: 3,263,198.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,673.90 : 7,244,510.85 = 2,175,465.90 : x
  2. Step 2: Convert to fraction form
    4,829,673.90/7,244,510.85 = 2,175,465.90/x
  3. Step 3: Cross multiply
    4,829,673.90x = 7,244,510.85 × 2,175,465.90
  4. Step 4: Simplify right side
    4,829,673.90x = 15,760,186,316,355.01
  5. Step 5: Solve for x
    x = 15,760,186,316,355.01/4,829,673.90
  6. Step 6: Final answer
    x = 3,263,198.85

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.