Home / 2,050,107.80-3,075,161.70-554,199.80

Finding the Fourth Proportional to 2,050,107.80, 3,075,161.70 and 554,199.80

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Solution

The fourth proportional to 2,050,107.80, 3,075,161.70 and 554,199.80 is: 831,299.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,107.80 : 3,075,161.70 = 554,199.80 : x
  2. Step 2: Convert to fraction form
    2,050,107.80/3,075,161.70 = 554,199.80/x
  3. Step 3: Cross multiply
    2,050,107.80x = 3,075,161.70 × 554,199.80
  4. Step 4: Simplify right side
    2,050,107.80x = 1,704,253,999,107.66
  5. Step 5: Solve for x
    x = 1,704,253,999,107.66/2,050,107.80
  6. Step 6: Final answer
    x = 831,299.70

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Double scale
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1.5x scale

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.