Home / 1,069,832.25-1,476,519.87-662,065.46

Finding the Fourth Proportional to 1,069,832.25, 1,476,519.87 and 662,065.46

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Solution

The fourth proportional to 1,069,832.25, 1,476,519.87 and 662,065.46 is: 913,744.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,832.25 : 1,476,519.87 = 662,065.46 : x
  2. Step 2: Convert to fraction form
    1,069,832.25/1,476,519.87 = 662,065.46/x
  3. Step 3: Cross multiply
    1,069,832.25x = 1,476,519.87 × 662,065.46
  4. Step 4: Simplify right side
    1,069,832.25x = 977,552,806,930.69
  5. Step 5: Solve for x
    x = 977,552,806,930.69/1,069,832.25
  6. Step 6: Final answer
    x = 913,744.01

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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.