Home / 954,169.26-1,316,736.59-524,449.28

Finding the Fourth Proportional to 954,169.26, 1,316,736.59 and 524,449.28

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Solution

The fourth proportional to 954,169.26, 1,316,736.59 and 524,449.28 is: 723,730.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,169.26 : 1,316,736.59 = 524,449.28 : x
  2. Step 2: Convert to fraction form
    954,169.26/1,316,736.59 = 524,449.28/x
  3. Step 3: Cross multiply
    954,169.26x = 1,316,736.59 × 524,449.28
  4. Step 4: Simplify right side
    954,169.26x = 690,561,549,991.47
  5. Step 5: Solve for x
    x = 690,561,549,991.47/954,169.26
  6. Step 6: Final answer
    x = 723,730.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.