Home / 5,196,156.73-7,794,060.14-1,830,276.25

Finding the Fourth Proportional to 5,196,156.73, 7,794,060.14 and 1,830,276.25

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Solution

The fourth proportional to 5,196,156.73, 7,794,060.14 and 1,830,276.25 is: 2,745,352.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,156.73 : 7,794,060.14 = 1,830,276.25 : x
  2. Step 2: Convert to fraction form
    5,196,156.73/7,794,060.14 = 1,830,276.25/x
  3. Step 3: Cross multiply
    5,196,156.73x = 7,794,060.14 × 1,830,276.25
  4. Step 4: Simplify right side
    5,196,156.73x = 14,265,283,156,162.29
  5. Step 5: Solve for x
    x = 14,265,283,156,162.29/5,196,156.73
  6. Step 6: Final answer
    x = 2,745,352.75

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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.