Home / 1,040,053.16-1,435,415.90-598,518.65

Finding the Fourth Proportional to 1,040,053.16, 1,435,415.90 and 598,518.65

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Solution

The fourth proportional to 1,040,053.16, 1,435,415.90 and 598,518.65 is: 826,037.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,053.16 : 1,435,415.90 = 598,518.65 : x
  2. Step 2: Convert to fraction form
    1,040,053.16/1,435,415.90 = 598,518.65/x
  3. Step 3: Cross multiply
    1,040,053.16x = 1,435,415.90 × 598,518.65
  4. Step 4: Simplify right side
    1,040,053.16x = 859,123,190,619.15
  5. Step 5: Solve for x
    x = 859,123,190,619.15/1,040,053.16
  6. Step 6: Final answer
    x = 826,037.77

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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.