Home / 2,010,187.30-3,015,280.95-662,557.90

Finding the Fourth Proportional to 2,010,187.30, 3,015,280.95 and 662,557.90

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Solution

The fourth proportional to 2,010,187.30, 3,015,280.95 and 662,557.90 is: 993,836.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,187.30 : 3,015,280.95 = 662,557.90 : x
  2. Step 2: Convert to fraction form
    2,010,187.30/3,015,280.95 = 662,557.90/x
  3. Step 3: Cross multiply
    2,010,187.30x = 3,015,280.95 × 662,557.90
  4. Step 4: Simplify right side
    2,010,187.30x = 1,997,798,214,142.01
  5. Step 5: Solve for x
    x = 1,997,798,214,142.01/2,010,187.30
  6. Step 6: Final answer
    x = 993,836.85

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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.