Home / 1,872,766.14-2,583,465.16-1,137,524.76

Finding the Fourth Proportional to 1,872,766.14, 2,583,465.16 and 1,137,524.76

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Solution

The fourth proportional to 1,872,766.14, 2,583,465.16 and 1,137,524.76 is: 1,569,205.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,766.14 : 2,583,465.16 = 1,137,524.76 : x
  2. Step 2: Convert to fraction form
    1,872,766.14/2,583,465.16 = 1,137,524.76/x
  3. Step 3: Cross multiply
    1,872,766.14x = 2,583,465.16 × 1,137,524.76
  4. Step 4: Simplify right side
    1,872,766.14x = 2,938,755,586,097.36
  5. Step 5: Solve for x
    x = 2,938,755,586,097.36/1,872,766.14
  6. Step 6: Final answer
    x = 1,569,205.85

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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.