Home / 1,183,356.45-1,775,329.90-341,908.20

Finding the Fourth Proportional to 1,183,356.45, 1,775,329.90 and 341,908.20

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Solution

The fourth proportional to 1,183,356.45, 1,775,329.90 and 341,908.20 is: 512,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,356.45 : 1,775,329.90 = 341,908.20 : x
  2. Step 2: Convert to fraction form
    1,183,356.45/1,775,329.90 = 341,908.20/x
  3. Step 3: Cross multiply
    1,183,356.45x = 1,775,329.90 × 341,908.20
  4. Step 4: Simplify right side
    1,183,356.45x = 606,999,849,660.41
  5. Step 5: Solve for x
    x = 606,999,849,660.41/1,183,356.45
  6. Step 6: Final answer
    x = 512,947.60

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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.