Home / 1,061,959.04-1,465,497.73-578,523.03

Finding the Fourth Proportional to 1,061,959.04, 1,465,497.73 and 578,523.03

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Solution

The fourth proportional to 1,061,959.04, 1,465,497.73 and 578,523.03 is: 798,358.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,959.04 : 1,465,497.73 = 578,523.03 : x
  2. Step 2: Convert to fraction form
    1,061,959.04/1,465,497.73 = 578,523.03/x
  3. Step 3: Cross multiply
    1,061,959.04x = 1,465,497.73 × 578,523.03
  4. Step 4: Simplify right side
    1,061,959.04x = 847,824,176,997.62
  5. Step 5: Solve for x
    x = 847,824,176,997.62/1,061,959.04
  6. Step 6: Final answer
    x = 798,358.64

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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.