Home / 1,124,074.94-1,551,235.66-614,766.38

Finding the Fourth Proportional to 1,124,074.94, 1,551,235.66 and 614,766.38

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Solution

The fourth proportional to 1,124,074.94, 1,551,235.66 and 614,766.38 is: 848,384.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,074.94 : 1,551,235.66 = 614,766.38 : x
  2. Step 2: Convert to fraction form
    1,124,074.94/1,551,235.66 = 614,766.38/x
  3. Step 3: Cross multiply
    1,124,074.94x = 1,551,235.66 × 614,766.38
  4. Step 4: Simplify right side
    1,124,074.94x = 953,647,521,932.02
  5. Step 5: Solve for x
    x = 953,647,521,932.02/1,124,074.94
  6. Step 6: Final answer
    x = 848,384.30

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.