Home / 1,050,616.60-1,573,592.10-863,992.60

Finding the Fourth Proportional to 1,050,616.60, 1,573,592.10 and 863,992.60

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Solution

The fourth proportional to 1,050,616.60, 1,573,592.10 and 863,992.60 is: 1,294,070.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,616.60 : 1,573,592.10 = 863,992.60 : x
  2. Step 2: Convert to fraction form
    1,050,616.60/1,573,592.10 = 863,992.60/x
  3. Step 3: Cross multiply
    1,050,616.60x = 1,573,592.10 × 863,992.60
  4. Step 4: Simplify right side
    1,050,616.60x = 1,359,571,929,818.46
  5. Step 5: Solve for x
    x = 1,359,571,929,818.46/1,050,616.60
  6. Step 6: Final answer
    x = 1,294,070.48

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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.