Home / 6,591,346.80-9,879,647.40-3,752,818.80

Finding the Fourth Proportional to 6,591,346.80, 9,879,647.40 and 3,752,818.80

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Solution

The fourth proportional to 6,591,346.80, 9,879,647.40 and 3,752,818.80 is: 5,625,030.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,591,346.80 : 9,879,647.40 = 3,752,818.80 : x
  2. Step 2: Convert to fraction form
    6,591,346.80/9,879,647.40 = 3,752,818.80/x
  3. Step 3: Cross multiply
    6,591,346.80x = 9,879,647.40 × 3,752,818.80
  4. Step 4: Simplify right side
    6,591,346.80x = 37,076,526,500,091.12
  5. Step 5: Solve for x
    x = 37,076,526,500,091.12/6,591,346.80
  6. Step 6: Final answer
    x = 5,625,030.46

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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.