Home / 1,093,392.83-1,508,869.82-603,366.11

Finding the Fourth Proportional to 1,093,392.83, 1,508,869.82 and 603,366.11

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Solution

The fourth proportional to 1,093,392.83, 1,508,869.82 and 603,366.11 is: 832,638.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,392.83 : 1,508,869.82 = 603,366.11 : x
  2. Step 2: Convert to fraction form
    1,093,392.83/1,508,869.82 = 603,366.11/x
  3. Step 3: Cross multiply
    1,093,392.83x = 1,508,869.82 × 603,366.11
  4. Step 4: Simplify right side
    1,093,392.83x = 910,400,921,899.52
  5. Step 5: Solve for x
    x = 910,400,921,899.52/1,093,392.83
  6. Step 6: Final answer
    x = 832,638.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.