Home / 1,110,408.49-1,532,368.61-601,110.86

Finding the Fourth Proportional to 1,110,408.49, 1,532,368.61 and 601,110.86

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Solution

The fourth proportional to 1,110,408.49, 1,532,368.61 and 601,110.86 is: 829,535.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,408.49 : 1,532,368.61 = 601,110.86 : x
  2. Step 2: Convert to fraction form
    1,110,408.49/1,532,368.61 = 601,110.86/x
  3. Step 3: Cross multiply
    1,110,408.49x = 1,532,368.61 × 601,110.86
  4. Step 4: Simplify right side
    1,110,408.49x = 921,123,413,819.47
  5. Step 5: Solve for x
    x = 921,123,413,819.47/1,110,408.49
  6. Step 6: Final answer
    x = 829,535.64

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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.