Home / 1,155,792.26-1,734,031.83-556,580.18

Finding the Fourth Proportional to 1,155,792.26, 1,734,031.83 and 556,580.18

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Solution

The fourth proportional to 1,155,792.26, 1,734,031.83 and 556,580.18 is: 835,035.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,792.26 : 1,734,031.83 = 556,580.18 : x
  2. Step 2: Convert to fraction form
    1,155,792.26/1,734,031.83 = 556,580.18/x
  3. Step 3: Cross multiply
    1,155,792.26x = 1,734,031.83 × 556,580.18
  4. Step 4: Simplify right side
    1,155,792.26x = 965,127,748,067.13
  5. Step 5: Solve for x
    x = 965,127,748,067.13/1,155,792.26
  6. Step 6: Final answer
    x = 835,035.66

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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.