Home / 1,467,579.60-2,201,369.40-1,361,291.40

Finding the Fourth Proportional to 1,467,579.60, 2,201,369.40 and 1,361,291.40

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Solution

The fourth proportional to 1,467,579.60, 2,201,369.40 and 1,361,291.40 is: 2,041,937.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,579.60 : 2,201,369.40 = 1,361,291.40 : x
  2. Step 2: Convert to fraction form
    1,467,579.60/2,201,369.40 = 1,361,291.40/x
  3. Step 3: Cross multiply
    1,467,579.60x = 2,201,369.40 × 1,361,291.40
  4. Step 4: Simplify right side
    1,467,579.60x = 2,996,705,232,443.16
  5. Step 5: Solve for x
    x = 2,996,705,232,443.16/1,467,579.60
  6. Step 6: Final answer
    x = 2,041,937.10

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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.