Home / 1,758,653.80-2,426,171.94-1,033,174.12

Finding the Fourth Proportional to 1,758,653.80, 2,426,171.94 and 1,033,174.12

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Solution

The fourth proportional to 1,758,653.80, 2,426,171.94 and 1,033,174.12 is: 1,425,327.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,653.80 : 2,426,171.94 = 1,033,174.12 : x
  2. Step 2: Convert to fraction form
    1,758,653.80/2,426,171.94 = 1,033,174.12/x
  3. Step 3: Cross multiply
    1,758,653.80x = 2,426,171.94 × 1,033,174.12
  4. Step 4: Simplify right side
    1,758,653.80x = 2,506,658,059,078.19
  5. Step 5: Solve for x
    x = 2,506,658,059,078.19/1,758,653.80
  6. Step 6: Final answer
    x = 1,425,327.75

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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.