Home / 1,077,288.30-1,486,657.24-593,861.50

Finding the Fourth Proportional to 1,077,288.30, 1,486,657.24 and 593,861.50

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Solution

The fourth proportional to 1,077,288.30, 1,486,657.24 and 593,861.50 is: 819,528.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,288.30 : 1,486,657.24 = 593,861.50 : x
  2. Step 2: Convert to fraction form
    1,077,288.30/1,486,657.24 = 593,861.50/x
  3. Step 3: Cross multiply
    1,077,288.30x = 1,486,657.24 × 593,861.50
  4. Step 4: Simplify right side
    1,077,288.30x = 882,868,498,532.26
  5. Step 5: Solve for x
    x = 882,868,498,532.26/1,077,288.30
  6. Step 6: Final answer
    x = 819,528.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.