Home / 944,513.68-1,303,429.36-536,616.22

Finding the Fourth Proportional to 944,513.68, 1,303,429.36 and 536,616.22

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Solution

The fourth proportional to 944,513.68, 1,303,429.36 and 536,616.22 is: 740,530.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,513.68 : 1,303,429.36 = 536,616.22 : x
  2. Step 2: Convert to fraction form
    944,513.68/1,303,429.36 = 536,616.22/x
  3. Step 3: Cross multiply
    944,513.68x = 1,303,429.36 × 536,616.22
  4. Step 4: Simplify right side
    944,513.68x = 699,441,336,200.22
  5. Step 5: Solve for x
    x = 699,441,336,200.22/944,513.68
  6. Step 6: Final answer
    x = 740,530.66

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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.