Home / 2,017,720.94-2,784,315.33-1,134,802.31

Finding the Fourth Proportional to 2,017,720.94, 2,784,315.33 and 1,134,802.31

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Solution

The fourth proportional to 2,017,720.94, 2,784,315.33 and 1,134,802.31 is: 1,565,948.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,720.94 : 2,784,315.33 = 1,134,802.31 : x
  2. Step 2: Convert to fraction form
    2,017,720.94/2,784,315.33 = 1,134,802.31/x
  3. Step 3: Cross multiply
    2,017,720.94x = 2,784,315.33 × 1,134,802.31
  4. Step 4: Simplify right side
    2,017,720.94x = 3,159,647,454,330.84
  5. Step 5: Solve for x
    x = 3,159,647,454,330.84/2,017,720.94
  6. Step 6: Final answer
    x = 1,565,948.69

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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.