Home / 1,006,230.83-1,509,356.78-296,272.31

Finding the Fourth Proportional to 1,006,230.83, 1,509,356.78 and 296,272.31

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Solution

The fourth proportional to 1,006,230.83, 1,509,356.78 and 296,272.31 is: 444,411.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,230.83 : 1,509,356.78 = 296,272.31 : x
  2. Step 2: Convert to fraction form
    1,006,230.83/1,509,356.78 = 296,272.31/x
  3. Step 3: Cross multiply
    1,006,230.83x = 1,509,356.78 × 296,272.31
  4. Step 4: Simplify right side
    1,006,230.83x = 447,180,618,343.40
  5. Step 5: Solve for x
    x = 447,180,618,343.40/1,006,230.83
  6. Step 6: Final answer
    x = 444,411.57

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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.