Home / 1,041,993.60-1,563,076.80-332,001.60

Finding the Fourth Proportional to 1,041,993.60, 1,563,076.80 and 332,001.60

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Solution

The fourth proportional to 1,041,993.60, 1,563,076.80 and 332,001.60 is: 498,029.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,993.60 : 1,563,076.80 = 332,001.60 : x
  2. Step 2: Convert to fraction form
    1,041,993.60/1,563,076.80 = 332,001.60/x
  3. Step 3: Cross multiply
    1,041,993.60x = 1,563,076.80 × 332,001.60
  4. Step 4: Simplify right side
    1,041,993.60x = 518,943,998,522.88
  5. Step 5: Solve for x
    x = 518,943,998,522.88/1,041,993.60
  6. Step 6: Final answer
    x = 498,029.93

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1.5x scale

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.