Home / 1,216,737.80-1,824,497.58-375,180.20

Finding the Fourth Proportional to 1,216,737.80, 1,824,497.58 and 375,180.20

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Solution

The fourth proportional to 1,216,737.80, 1,824,497.58 and 375,180.20 is: 562,582.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,216,737.80 : 1,824,497.58 = 375,180.20 : x
  2. Step 2: Convert to fraction form
    1,216,737.80/1,824,497.58 = 375,180.20/x
  3. Step 3: Cross multiply
    1,216,737.80x = 1,824,497.58 × 375,180.20
  4. Step 4: Simplify right side
    1,216,737.80x = 684,515,366,963.92
  5. Step 5: Solve for x
    x = 684,515,366,963.92/1,216,737.80
  6. Step 6: Final answer
    x = 562,582.48

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1.5x scale

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.