Home / 576,983.04-796,267.07-347,612.52

Finding the Fourth Proportional to 576,983.04, 796,267.07 and 347,612.52

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Solution

The fourth proportional to 576,983.04, 796,267.07 and 347,612.52 is: 479,723.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,983.04 : 796,267.07 = 347,612.52 : x
  2. Step 2: Convert to fraction form
    576,983.04/796,267.07 = 347,612.52/x
  3. Step 3: Cross multiply
    576,983.04x = 796,267.07 × 347,612.52
  4. Step 4: Simplify right side
    576,983.04x = 276,792,402,795.72
  5. Step 5: Solve for x
    x = 276,792,402,795.72/576,983.04
  6. Step 6: Final answer
    x = 479,723.64

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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.