Home / 1,036,621.60-1,555,623.60-587,341.60

Finding the Fourth Proportional to 1,036,621.60, 1,555,623.60 and 587,341.60

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Solution

The fourth proportional to 1,036,621.60, 1,555,623.60 and 587,341.60 is: 881,404.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,621.60 : 1,555,623.60 = 587,341.60 : x
  2. Step 2: Convert to fraction form
    1,036,621.60/1,555,623.60 = 587,341.60/x
  3. Step 3: Cross multiply
    1,036,621.60x = 1,555,623.60 × 587,341.60
  4. Step 4: Simplify right side
    1,036,621.60x = 913,682,454,221.76
  5. Step 5: Solve for x
    x = 913,682,454,221.76/1,036,621.60
  6. Step 6: Final answer
    x = 881,404.03

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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.