Home / 1,396,565.94-2,095,888.54-1,037,572.63

Finding the Fourth Proportional to 1,396,565.94, 2,095,888.54 and 1,037,572.63

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Solution

The fourth proportional to 1,396,565.94, 2,095,888.54 and 1,037,572.63 is: 1,557,131.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,565.94 : 2,095,888.54 = 1,037,572.63 : x
  2. Step 2: Convert to fraction form
    1,396,565.94/2,095,888.54 = 1,037,572.63/x
  3. Step 3: Cross multiply
    1,396,565.94x = 2,095,888.54 × 1,037,572.63
  4. Step 4: Simplify right side
    1,396,565.94x = 2,174,636,584,634.66
  5. Step 5: Solve for x
    x = 2,174,636,584,634.66/1,396,565.94
  6. Step 6: Final answer
    x = 1,557,131.33

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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.