Home / 1,366,692.32-2,050,045.78-896,356.10

Finding the Fourth Proportional to 1,366,692.32, 2,050,045.78 and 896,356.10

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Solution

The fourth proportional to 1,366,692.32, 2,050,045.78 and 896,356.10 is: 1,344,538.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,692.32 : 2,050,045.78 = 896,356.10 : x
  2. Step 2: Convert to fraction form
    1,366,692.32/2,050,045.78 = 896,356.10/x
  3. Step 3: Cross multiply
    1,366,692.32x = 2,050,045.78 × 896,356.10
  4. Step 4: Simplify right side
    1,366,692.32x = 1,837,571,040,182.26
  5. Step 5: Solve for x
    x = 1,837,571,040,182.26/1,366,692.32
  6. Step 6: Final answer
    x = 1,344,538.94

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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.