Home / 3,289,801.40-4,934,702.10-1,046,166.20

Finding the Fourth Proportional to 3,289,801.40, 4,934,702.10 and 1,046,166.20

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Solution

The fourth proportional to 3,289,801.40, 4,934,702.10 and 1,046,166.20 is: 1,569,249.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,801.40 : 4,934,702.10 = 1,046,166.20 : x
  2. Step 2: Convert to fraction form
    3,289,801.40/4,934,702.10 = 1,046,166.20/x
  3. Step 3: Cross multiply
    3,289,801.40x = 4,934,702.10 × 1,046,166.20
  4. Step 4: Simplify right side
    3,289,801.40x = 5,162,518,544,089.02
  5. Step 5: Solve for x
    x = 5,162,518,544,089.02/3,289,801.40
  6. Step 6: Final answer
    x = 1,569,249.30

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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.