Home / 1,473,233.03-2,033,041.16-828,653.66

Finding the Fourth Proportional to 1,473,233.03, 2,033,041.16 and 828,653.66

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Solution

The fourth proportional to 1,473,233.03, 2,033,041.16 and 828,653.66 is: 1,143,530.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,233.03 : 2,033,041.16 = 828,653.66 : x
  2. Step 2: Convert to fraction form
    1,473,233.03/2,033,041.16 = 828,653.66/x
  3. Step 3: Cross multiply
    1,473,233.03x = 2,033,041.16 × 828,653.66
  4. Step 4: Simplify right side
    1,473,233.03x = 1,684,686,983,856.17
  5. Step 5: Solve for x
    x = 1,684,686,983,856.17/1,473,233.03
  6. Step 6: Final answer
    x = 1,143,530.56

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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.