Home / 1,798,793.60-2,482,367.76-983,031.80

Finding the Fourth Proportional to 1,798,793.60, 2,482,367.76 and 983,031.80

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Solution

The fourth proportional to 1,798,793.60, 2,482,367.76 and 983,031.80 is: 1,356,601.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,793.60 : 2,482,367.76 = 983,031.80 : x
  2. Step 2: Convert to fraction form
    1,798,793.60/2,482,367.76 = 983,031.80/x
  3. Step 3: Cross multiply
    1,798,793.60x = 2,482,367.76 × 983,031.80
  4. Step 4: Simplify right side
    1,798,793.60x = 2,440,246,447,374.77
  5. Step 5: Solve for x
    x = 2,440,246,447,374.77/1,798,793.60
  6. Step 6: Final answer
    x = 1,356,601.70

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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.