Home / 1,683,855.73-2,323,827.93-958,766.77

Finding the Fourth Proportional to 1,683,855.73, 2,323,827.93 and 958,766.77

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Solution

The fourth proportional to 1,683,855.73, 2,323,827.93 and 958,766.77 is: 1,323,159.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,855.73 : 2,323,827.93 = 958,766.77 : x
  2. Step 2: Convert to fraction form
    1,683,855.73/2,323,827.93 = 958,766.77/x
  3. Step 3: Cross multiply
    1,683,855.73x = 2,323,827.93 × 958,766.77
  4. Step 4: Simplify right side
    1,683,855.73x = 2,228,008,998,481.89
  5. Step 5: Solve for x
    x = 2,228,008,998,481.89/1,683,855.73
  6. Step 6: Final answer
    x = 1,323,159.08

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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.