Home / 1,173,737.16-1,619,095.32-683,648.92

Finding the Fourth Proportional to 1,173,737.16, 1,619,095.32 and 683,648.92

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Solution

The fourth proportional to 1,173,737.16, 1,619,095.32 and 683,648.92 is: 943,049.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,737.16 : 1,619,095.32 = 683,648.92 : x
  2. Step 2: Convert to fraction form
    1,173,737.16/1,619,095.32 = 683,648.92/x
  3. Step 3: Cross multiply
    1,173,737.16x = 1,619,095.32 × 683,648.92
  4. Step 4: Simplify right side
    1,173,737.16x = 1,106,892,766,895.05
  5. Step 5: Solve for x
    x = 1,106,892,766,895.05/1,173,737.16
  6. Step 6: Final answer
    x = 943,049.95

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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.