Home / 1,014,567.84-1,521,391.68-383,033.52

Finding the Fourth Proportional to 1,014,567.84, 1,521,391.68 and 383,033.52

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Solution

The fourth proportional to 1,014,567.84, 1,521,391.68 and 383,033.52 is: 574,376.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,567.84 : 1,521,391.68 = 383,033.52 : x
  2. Step 2: Convert to fraction form
    1,014,567.84/1,521,391.68 = 383,033.52/x
  3. Step 3: Cross multiply
    1,014,567.84x = 1,521,391.68 × 383,033.52
  4. Step 4: Simplify right side
    1,014,567.84x = 582,744,010,489.11
  5. Step 5: Solve for x
    x = 582,744,010,489.11/1,014,567.84
  6. Step 6: Final answer
    x = 574,376.58

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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.