Home / 1,719,151.04-2,578,393.02-1,633,803.36

Finding the Fourth Proportional to 1,719,151.04, 2,578,393.02 and 1,633,803.36

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Solution

The fourth proportional to 1,719,151.04, 2,578,393.02 and 1,633,803.36 is: 2,450,388.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,151.04 : 2,578,393.02 = 1,633,803.36 : x
  2. Step 2: Convert to fraction form
    1,719,151.04/2,578,393.02 = 1,633,803.36/x
  3. Step 3: Cross multiply
    1,719,151.04x = 2,578,393.02 × 1,633,803.36
  4. Step 4: Simplify right side
    1,719,151.04x = 4,212,587,179,476.55
  5. Step 5: Solve for x
    x = 4,212,587,179,476.55/1,719,151.04
  6. Step 6: Final answer
    x = 2,450,388.06

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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.