Home / 4,297,005.85-6,445,510.49-1,058,606.51

Finding the Fourth Proportional to 4,297,005.85, 6,445,510.49 and 1,058,606.51

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Solution

The fourth proportional to 4,297,005.85, 6,445,510.49 and 1,058,606.51 is: 1,587,910.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297,005.85 : 6,445,510.49 = 1,058,606.51 : x
  2. Step 2: Convert to fraction form
    4,297,005.85/6,445,510.49 = 1,058,606.51/x
  3. Step 3: Cross multiply
    4,297,005.85x = 6,445,510.49 × 1,058,606.51
  4. Step 4: Simplify right side
    4,297,005.85x = 6,823,259,327,466.70
  5. Step 5: Solve for x
    x = 6,823,259,327,466.70/4,297,005.85
  6. Step 6: Final answer
    x = 1,587,910.18

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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.