Home / 2,302,569.84-3,453,863.40-705,126.72

Finding the Fourth Proportional to 2,302,569.84, 3,453,863.40 and 705,126.72

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Solution

The fourth proportional to 2,302,569.84, 3,453,863.40 and 705,126.72 is: 1,057,692.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,569.84 : 3,453,863.40 = 705,126.72 : x
  2. Step 2: Convert to fraction form
    2,302,569.84/3,453,863.40 = 705,126.72/x
  3. Step 3: Cross multiply
    2,302,569.84x = 3,453,863.40 × 705,126.72
  4. Step 4: Simplify right side
    2,302,569.84x = 2,435,411,370,570.05
  5. Step 5: Solve for x
    x = 2,435,411,370,570.05/2,302,569.84
  6. Step 6: Final answer
    x = 1,057,692.73

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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.