Home / 8,925,554.73-12,317,525.34-5,057,947.29

Finding the Fourth Proportional to 8,925,554.73, 12,317,525.34 and 5,057,947.29

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Solution

The fourth proportional to 8,925,554.73, 12,317,525.34 and 5,057,947.29 is: 6,980,114.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,925,554.73 : 12,317,525.34 = 5,057,947.29 : x
  2. Step 2: Convert to fraction form
    8,925,554.73/12,317,525.34 = 5,057,947.29/x
  3. Step 3: Cross multiply
    8,925,554.73x = 12,317,525.34 × 5,057,947.29
  4. Step 4: Simplify right side
    8,925,554.73x = 62,301,393,912,959.33
  5. Step 5: Solve for x
    x = 62,301,393,912,959.33/8,925,554.73
  6. Step 6: Final answer
    x = 6,980,114.49

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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.