Home / 1,757,659.04-2,637,276.24-810,522.08

Finding the Fourth Proportional to 1,757,659.04, 2,637,276.24 and 810,522.08

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Solution

The fourth proportional to 1,757,659.04, 2,637,276.24 and 810,522.08 is: 1,216,146.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,659.04 : 2,637,276.24 = 810,522.08 : x
  2. Step 2: Convert to fraction form
    1,757,659.04/2,637,276.24 = 810,522.08/x
  3. Step 3: Cross multiply
    1,757,659.04x = 2,637,276.24 × 810,522.08
  4. Step 4: Simplify right side
    1,757,659.04x = 2,137,570,623,579.38
  5. Step 5: Solve for x
    x = 2,137,570,623,579.38/1,757,659.04
  6. Step 6: Final answer
    x = 1,216,146.35

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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.