Home / 1,566,173.60-2,344,011.60-1,377,216.80

Finding the Fourth Proportional to 1,566,173.60, 2,344,011.60 and 1,377,216.80

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Solution

The fourth proportional to 1,566,173.60, 2,344,011.60 and 1,377,216.80 is: 2,061,209.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,173.60 : 2,344,011.60 = 1,377,216.80 : x
  2. Step 2: Convert to fraction form
    1,566,173.60/2,344,011.60 = 1,377,216.80/x
  3. Step 3: Cross multiply
    1,566,173.60x = 2,344,011.60 × 1,377,216.80
  4. Step 4: Simplify right side
    1,566,173.60x = 3,228,212,154,914.88
  5. Step 5: Solve for x
    x = 3,228,212,154,914.88/1,566,173.60
  6. Step 6: Final answer
    x = 2,061,209.66

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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.