Home / 2,340,200.66-3,510,437.07-657,435.38

Finding the Fourth Proportional to 2,340,200.66, 3,510,437.07 and 657,435.38

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Solution

The fourth proportional to 2,340,200.66, 3,510,437.07 and 657,435.38 is: 986,191.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,200.66 : 3,510,437.07 = 657,435.38 : x
  2. Step 2: Convert to fraction form
    2,340,200.66/3,510,437.07 = 657,435.38/x
  3. Step 3: Cross multiply
    2,340,200.66x = 3,510,437.07 × 657,435.38
  4. Step 4: Simplify right side
    2,340,200.66x = 2,307,885,529,081.54
  5. Step 5: Solve for x
    x = 2,307,885,529,081.54/2,340,200.66
  6. Step 6: Final answer
    x = 986,191.30

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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.