Home / 6,999,315.60-10,498,973.40-2,511,008.40

Finding the Fourth Proportional to 6,999,315.60, 10,498,973.40 and 2,511,008.40

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Solution

The fourth proportional to 6,999,315.60, 10,498,973.40 and 2,511,008.40 is: 3,766,512.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,999,315.60 : 10,498,973.40 = 2,511,008.40 : x
  2. Step 2: Convert to fraction form
    6,999,315.60/10,498,973.40 = 2,511,008.40/x
  3. Step 3: Cross multiply
    6,999,315.60x = 10,498,973.40 × 2,511,008.40
  4. Step 4: Simplify right side
    6,999,315.60x = 26,363,010,398,776.56
  5. Step 5: Solve for x
    x = 26,363,010,398,776.56/6,999,315.60
  6. Step 6: Final answer
    x = 3,766,512.60

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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.