Home / 1,036,723.05-1,554,018.21-396,876.11

Finding the Fourth Proportional to 1,036,723.05, 1,554,018.21 and 396,876.11

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Solution

The fourth proportional to 1,036,723.05, 1,554,018.21 and 396,876.11 is: 594,905.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,723.05 : 1,554,018.21 = 396,876.11 : x
  2. Step 2: Convert to fraction form
    1,036,723.05/1,554,018.21 = 396,876.11/x
  3. Step 3: Cross multiply
    1,036,723.05x = 1,554,018.21 × 396,876.11
  4. Step 4: Simplify right side
    1,036,723.05x = 616,752,694,283.87
  5. Step 5: Solve for x
    x = 616,752,694,283.87/1,036,723.05
  6. Step 6: Final answer
    x = 594,905.93

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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.