Home / 1,454,291.29-2,182,433.23-507,661.84

Finding the Fourth Proportional to 1,454,291.29, 2,182,433.23 and 507,661.84

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Solution

The fourth proportional to 1,454,291.29, 2,182,433.23 and 507,661.84 is: 761,840.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,291.29 : 2,182,433.23 = 507,661.84 : x
  2. Step 2: Convert to fraction form
    1,454,291.29/2,182,433.23 = 507,661.84/x
  3. Step 3: Cross multiply
    1,454,291.29x = 2,182,433.23 × 507,661.84
  4. Step 4: Simplify right side
    1,454,291.29x = 1,107,938,058,306.78
  5. Step 5: Solve for x
    x = 1,107,938,058,306.78/1,454,291.29
  6. Step 6: Final answer
    x = 761,840.54

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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.