Home / 2,029,464.55-2,800,706.30-1,158,281.88

Finding the Fourth Proportional to 2,029,464.55, 2,800,706.30 and 1,158,281.88

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Solution

The fourth proportional to 2,029,464.55, 2,800,706.30 and 1,158,281.88 is: 1,598,454.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,464.55 : 2,800,706.30 = 1,158,281.88 : x
  2. Step 2: Convert to fraction form
    2,029,464.55/2,800,706.30 = 1,158,281.88/x
  3. Step 3: Cross multiply
    2,029,464.55x = 2,800,706.30 × 1,158,281.88
  4. Step 4: Simplify right side
    2,029,464.55x = 3,244,007,358,491.84
  5. Step 5: Solve for x
    x = 3,244,007,358,491.84/2,029,464.55
  6. Step 6: Final answer
    x = 1,598,454.80

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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.