Home / 1,110,431.64-1,532,396.16-601,134

Finding the Fourth Proportional to 1,110,431.64, 1,532,396.16 and 601,134

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Solution

The fourth proportional to 1,110,431.64, 1,532,396.16 and 601,134 is: 829,565.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,431.64 : 1,532,396.16 = 601,134 : x
  2. Step 2: Convert to fraction form
    1,110,431.64/1,532,396.16 = 601,134/x
  3. Step 3: Cross multiply
    1,110,431.64x = 1,532,396.16 × 601,134
  4. Step 4: Simplify right side
    1,110,431.64x = 921,175,433,245.44
  5. Step 5: Solve for x
    x = 921,175,433,245.44/1,110,431.64
  6. Step 6: Final answer
    x = 829,565.19

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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.