Home / 1,851,545.82-2,774,601.56-1,043,503.32

Finding the Fourth Proportional to 1,851,545.82, 2,774,601.56 and 1,043,503.32

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Solution

The fourth proportional to 1,851,545.82, 2,774,601.56 and 1,043,503.32 is: 1,563,723.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,545.82 : 2,774,601.56 = 1,043,503.32 : x
  2. Step 2: Convert to fraction form
    1,851,545.82/2,774,601.56 = 1,043,503.32/x
  3. Step 3: Cross multiply
    1,851,545.82x = 2,774,601.56 × 1,043,503.32
  4. Step 4: Simplify right side
    1,851,545.82x = 2,895,305,939,537.18
  5. Step 5: Solve for x
    x = 2,895,305,939,537.18/1,851,545.82
  6. Step 6: Final answer
    x = 1,563,723.62

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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.