Home / 1,043,145.60-1,564,945.20-594,081.60

Finding the Fourth Proportional to 1,043,145.60, 1,564,945.20 and 594,081.60

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Solution

The fourth proportional to 1,043,145.60, 1,564,945.20 and 594,081.60 is: 891,251.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,145.60 : 1,564,945.20 = 594,081.60 : x
  2. Step 2: Convert to fraction form
    1,043,145.60/1,564,945.20 = 594,081.60/x
  3. Step 3: Cross multiply
    1,043,145.60x = 1,564,945.20 × 594,081.60
  4. Step 4: Simplify right side
    1,043,145.60x = 929,705,148,328.32
  5. Step 5: Solve for x
    x = 929,705,148,328.32/1,043,145.60
  6. Step 6: Final answer
    x = 891,251.56

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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.