Home / 1,176,523.60-1,764,785.40-577,868.80

Finding the Fourth Proportional to 1,176,523.60, 1,764,785.40 and 577,868.80

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Solution

The fourth proportional to 1,176,523.60, 1,764,785.40 and 577,868.80 is: 866,803.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,523.60 : 1,764,785.40 = 577,868.80 : x
  2. Step 2: Convert to fraction form
    1,176,523.60/1,764,785.40 = 577,868.80/x
  3. Step 3: Cross multiply
    1,176,523.60x = 1,764,785.40 × 577,868.80
  4. Step 4: Simplify right side
    1,176,523.60x = 1,019,814,421,355.52
  5. Step 5: Solve for x
    x = 1,019,814,421,355.52/1,176,523.60
  6. Step 6: Final answer
    x = 866,803.20

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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.