Home / 1,036,726.06-1,554,022.70-396,879.10

Finding the Fourth Proportional to 1,036,726.06, 1,554,022.70 and 396,879.10

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Solution

The fourth proportional to 1,036,726.06, 1,554,022.70 and 396,879.10 is: 594,910.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,726.06 : 1,554,022.70 = 396,879.10 : x
  2. Step 2: Convert to fraction form
    1,036,726.06/1,554,022.70 = 396,879.10/x
  3. Step 3: Cross multiply
    1,036,726.06x = 1,554,022.70 × 396,879.10
  4. Step 4: Simplify right side
    1,036,726.06x = 616,759,130,555.57
  5. Step 5: Solve for x
    x = 616,759,130,555.57/1,036,726.06
  6. Step 6: Final answer
    x = 594,910.41

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Double scale
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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.