Home / 1,036,768.55-1,554,919.54-371,920.55

Finding the Fourth Proportional to 1,036,768.55, 1,554,919.54 and 371,920.55

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Solution

The fourth proportional to 1,036,768.55, 1,554,919.54 and 371,920.55 is: 557,797.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,768.55 : 1,554,919.54 = 371,920.55 : x
  2. Step 2: Convert to fraction form
    1,036,768.55/1,554,919.54 = 371,920.55/x
  3. Step 3: Cross multiply
    1,036,768.55x = 1,554,919.54 × 371,920.55
  4. Step 4: Simplify right side
    1,036,768.55x = 578,306,530,522.55
  5. Step 5: Solve for x
    x = 578,306,530,522.55/1,036,768.55
  6. Step 6: Final answer
    x = 557,797.14

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1.5x scale

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.