Home / 1,658,512.73-2,288,368.91-933,095.77

Finding the Fourth Proportional to 1,658,512.73, 2,288,368.91 and 933,095.77

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Solution

The fourth proportional to 1,658,512.73, 2,288,368.91 and 933,095.77 is: 1,287,459.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,512.73 : 2,288,368.91 = 933,095.77 : x
  2. Step 2: Convert to fraction form
    1,658,512.73/2,288,368.91 = 933,095.77/x
  3. Step 3: Cross multiply
    1,658,512.73x = 2,288,368.91 × 933,095.77
  4. Step 4: Simplify right side
    1,658,512.73x = 2,135,267,346,732.33
  5. Step 5: Solve for x
    x = 2,135,267,346,732.33/1,658,512.73
  6. Step 6: Final answer
    x = 1,287,459.12

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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.