Home / 1,025,263.98-1,537,020.21-724,799.34

Finding the Fourth Proportional to 1,025,263.98, 1,537,020.21 and 724,799.34

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Solution

The fourth proportional to 1,025,263.98, 1,537,020.21 and 724,799.34 is: 1,086,579.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,263.98 : 1,537,020.21 = 724,799.34 : x
  2. Step 2: Convert to fraction form
    1,025,263.98/1,537,020.21 = 724,799.34/x
  3. Step 3: Cross multiply
    1,025,263.98x = 1,537,020.21 × 724,799.34
  4. Step 4: Simplify right side
    1,025,263.98x = 1,114,031,233,774.66
  5. Step 5: Solve for x
    x = 1,114,031,233,774.66/1,025,263.98
  6. Step 6: Final answer
    x = 1,086,579.90

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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.