Home / 1,024,541.20-1,536,811.80-526,877.20

Finding the Fourth Proportional to 1,024,541.20, 1,536,811.80 and 526,877.20

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Solution

The fourth proportional to 1,024,541.20, 1,536,811.80 and 526,877.20 is: 790,315.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,541.20 : 1,536,811.80 = 526,877.20 : x
  2. Step 2: Convert to fraction form
    1,024,541.20/1,536,811.80 = 526,877.20/x
  3. Step 3: Cross multiply
    1,024,541.20x = 1,536,811.80 × 526,877.20
  4. Step 4: Simplify right side
    1,024,541.20x = 809,711,098,110.96
  5. Step 5: Solve for x
    x = 809,711,098,110.96/1,024,541.20
  6. Step 6: Final answer
    x = 790,315.80

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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.