Home / 4,160,671.60-6,241,007.40-2,029,658.80

Finding the Fourth Proportional to 4,160,671.60, 6,241,007.40 and 2,029,658.80

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Solution

The fourth proportional to 4,160,671.60, 6,241,007.40 and 2,029,658.80 is: 3,044,488.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,671.60 : 6,241,007.40 = 2,029,658.80 : x
  2. Step 2: Convert to fraction form
    4,160,671.60/6,241,007.40 = 2,029,658.80/x
  3. Step 3: Cross multiply
    4,160,671.60x = 6,241,007.40 × 2,029,658.80
  4. Step 4: Simplify right side
    4,160,671.60x = 12,667,115,590,275.12
  5. Step 5: Solve for x
    x = 12,667,115,590,275.12/4,160,671.60
  6. Step 6: Final answer
    x = 3,044,488.20

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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.