Home / 7,058,181.70-10,587,053.85-2,009,492.20

Finding the Fourth Proportional to 7,058,181.70, 10,587,053.85 and 2,009,492.20

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Solution

The fourth proportional to 7,058,181.70, 10,587,053.85 and 2,009,492.20 is: 3,014,176.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,058,181.70 : 10,587,053.85 = 2,009,492.20 : x
  2. Step 2: Convert to fraction form
    7,058,181.70/10,587,053.85 = 2,009,492.20/x
  3. Step 3: Cross multiply
    7,058,181.70x = 10,587,053.85 × 2,009,492.20
  4. Step 4: Simplify right side
    7,058,181.70x = 21,274,602,132,554.97
  5. Step 5: Solve for x
    x = 21,274,602,132,554.97/7,058,181.70
  6. Step 6: Final answer
    x = 3,014,176.04

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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.