Home / 1,014,568.84-1,521,393.18-383,034.52

Finding the Fourth Proportional to 1,014,568.84, 1,521,393.18 and 383,034.52

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Solution

The fourth proportional to 1,014,568.84, 1,521,393.18 and 383,034.52 is: 574,378.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,568.84 : 1,521,393.18 = 383,034.52 : x
  2. Step 2: Convert to fraction form
    1,014,568.84/1,521,393.18 = 383,034.52/x
  3. Step 3: Cross multiply
    1,014,568.84x = 1,521,393.18 × 383,034.52
  4. Step 4: Simplify right side
    1,014,568.84x = 582,746,106,432.57
  5. Step 5: Solve for x
    x = 582,746,106,432.57/1,014,568.84
  6. Step 6: Final answer
    x = 574,378.08

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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.