Home / 3,480,453.62-5,220,600.20-2,050,210.02

Finding the Fourth Proportional to 3,480,453.62, 5,220,600.20 and 2,050,210.02

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Solution

The fourth proportional to 3,480,453.62, 5,220,600.20 and 2,050,210.02 is: 3,075,267.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,453.62 : 5,220,600.20 = 2,050,210.02 : x
  2. Step 2: Convert to fraction form
    3,480,453.62/5,220,600.20 = 2,050,210.02/x
  3. Step 3: Cross multiply
    3,480,453.62x = 5,220,600.20 × 2,050,210.02
  4. Step 4: Simplify right side
    3,480,453.62x = 10,703,326,840,454.00
  5. Step 5: Solve for x
    x = 10,703,326,840,454.00/3,480,453.62
  6. Step 6: Final answer
    x = 3,075,267.77

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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.