Home / 1,004,260.38-1,385,300.79-601,619.10

Finding the Fourth Proportional to 1,004,260.38, 1,385,300.79 and 601,619.10

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Solution

The fourth proportional to 1,004,260.38, 1,385,300.79 and 601,619.10 is: 829,887.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,260.38 : 1,385,300.79 = 601,619.10 : x
  2. Step 2: Convert to fraction form
    1,004,260.38/1,385,300.79 = 601,619.10/x
  3. Step 3: Cross multiply
    1,004,260.38x = 1,385,300.79 × 601,619.10
  4. Step 4: Simplify right side
    1,004,260.38x = 833,423,414,509.09
  5. Step 5: Solve for x
    x = 833,423,414,509.09/1,004,260.38
  6. Step 6: Final answer
    x = 829,887.78

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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.