Home / 1,033,683.93-1,426,832.21-707,192.17

Finding the Fourth Proportional to 1,033,683.93, 1,426,832.21 and 707,192.17

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Solution

The fourth proportional to 1,033,683.93, 1,426,832.21 and 707,192.17 is: 976,163.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,683.93 : 1,426,832.21 = 707,192.17 : x
  2. Step 2: Convert to fraction form
    1,033,683.93/1,426,832.21 = 707,192.17/x
  3. Step 3: Cross multiply
    1,033,683.93x = 1,426,832.21 × 707,192.17
  4. Step 4: Simplify right side
    1,033,683.93x = 1,009,044,565,016.70
  5. Step 5: Solve for x
    x = 1,009,044,565,016.70/1,033,683.93
  6. Step 6: Final answer
    x = 976,163.54

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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.