Home / 2,184,823.13-3,277,234.69-688,915.13

Finding the Fourth Proportional to 2,184,823.13, 3,277,234.69 and 688,915.13

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Solution

The fourth proportional to 2,184,823.13, 3,277,234.69 and 688,915.13 is: 1,033,372.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,823.13 : 3,277,234.69 = 688,915.13 : x
  2. Step 2: Convert to fraction form
    2,184,823.13/3,277,234.69 = 688,915.13/x
  3. Step 3: Cross multiply
    2,184,823.13x = 3,277,234.69 × 688,915.13
  4. Step 4: Simplify right side
    2,184,823.13x = 2,257,736,544,393.40
  5. Step 5: Solve for x
    x = 2,257,736,544,393.40/2,184,823.13
  6. Step 6: Final answer
    x = 1,033,372.69

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Similar ratio
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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.