Home / 1,606,888.40-2,408,637.95-527,118.98

Finding the Fourth Proportional to 1,606,888.40, 2,408,637.95 and 527,118.98

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Solution

The fourth proportional to 1,606,888.40, 2,408,637.95 and 527,118.98 is: 790,122.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,888.40 : 2,408,637.95 = 527,118.98 : x
  2. Step 2: Convert to fraction form
    1,606,888.40/2,408,637.95 = 527,118.98/x
  3. Step 3: Cross multiply
    1,606,888.40x = 2,408,637.95 × 527,118.98
  4. Step 4: Simplify right side
    1,606,888.40x = 1,269,638,784,755.99
  5. Step 5: Solve for x
    x = 1,269,638,784,755.99/1,606,888.40
  6. Step 6: Final answer
    x = 790,122.56

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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.