Home / 1,884,163.36-2,825,561.36-1,031,868.32

Finding the Fourth Proportional to 1,884,163.36, 2,825,561.36 and 1,031,868.32

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Solution

The fourth proportional to 1,884,163.36, 2,825,561.36 and 1,031,868.32 is: 1,547,428.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,163.36 : 2,825,561.36 = 1,031,868.32 : x
  2. Step 2: Convert to fraction form
    1,884,163.36/2,825,561.36 = 1,031,868.32/x
  3. Step 3: Cross multiply
    1,884,163.36x = 2,825,561.36 × 1,031,868.32
  4. Step 4: Simplify right side
    1,884,163.36x = 2,915,607,253,600.12
  5. Step 5: Solve for x
    x = 2,915,607,253,600.12/1,884,163.36
  6. Step 6: Final answer
    x = 1,547,428.06

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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.