Home / 1,719,061.44-2,578,592.08-653,857.44

Finding the Fourth Proportional to 1,719,061.44, 2,578,592.08 and 653,857.44

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Solution

The fourth proportional to 1,719,061.44, 2,578,592.08 and 653,857.44 is: 980,786.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,061.44 : 2,578,592.08 = 653,857.44 : x
  2. Step 2: Convert to fraction form
    1,719,061.44/2,578,592.08 = 653,857.44/x
  3. Step 3: Cross multiply
    1,719,061.44x = 2,578,592.08 × 653,857.44
  4. Step 4: Simplify right side
    1,719,061.44x = 1,686,031,616,233.08
  5. Step 5: Solve for x
    x = 1,686,031,616,233.08/1,719,061.44
  6. Step 6: Final answer
    x = 980,786.13

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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.