Home / 2,050,169.40-3,075,254.10-984,954.60

Finding the Fourth Proportional to 2,050,169.40, 3,075,254.10 and 984,954.60

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Solution

The fourth proportional to 2,050,169.40, 3,075,254.10 and 984,954.60 is: 1,477,431.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,169.40 : 3,075,254.10 = 984,954.60 : x
  2. Step 2: Convert to fraction form
    2,050,169.40/3,075,254.10 = 984,954.60/x
  3. Step 3: Cross multiply
    2,050,169.40x = 3,075,254.10 × 984,954.60
  4. Step 4: Simplify right side
    2,050,169.40x = 3,028,985,671,963.86
  5. Step 5: Solve for x
    x = 3,028,985,671,963.86/2,050,169.40
  6. Step 6: Final answer
    x = 1,477,431.90

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Similar ratio
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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.