Home / 1,884,175.36-2,825,579.36-1,031,880.32

Finding the Fourth Proportional to 1,884,175.36, 2,825,579.36 and 1,031,880.32

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Solution

The fourth proportional to 1,884,175.36, 2,825,579.36 and 1,031,880.32 is: 1,547,446.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,175.36 : 2,825,579.36 = 1,031,880.32 : x
  2. Step 2: Convert to fraction form
    1,884,175.36/2,825,579.36 = 1,031,880.32/x
  3. Step 3: Cross multiply
    1,884,175.36x = 2,825,579.36 × 1,031,880.32
  4. Step 4: Simplify right side
    1,884,175.36x = 2,915,659,734,182.20
  5. Step 5: Solve for x
    x = 2,915,659,734,182.20/1,884,175.36
  6. Step 6: Final answer
    x = 1,547,446.06

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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.