Home / 1,609,411.41-2,413,207.16-529,632.21

Finding the Fourth Proportional to 1,609,411.41, 2,413,207.16 and 529,632.21

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Solution

The fourth proportional to 1,609,411.41, 2,413,207.16 and 529,632.21 is: 794,148.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,411.41 : 2,413,207.16 = 529,632.21 : x
  2. Step 2: Convert to fraction form
    1,609,411.41/2,413,207.16 = 529,632.21/x
  3. Step 3: Cross multiply
    1,609,411.41x = 2,413,207.16 × 529,632.21
  4. Step 4: Simplify right side
    1,609,411.41x = 1,278,112,238,690.46
  5. Step 5: Solve for x
    x = 1,278,112,238,690.46/1,609,411.41
  6. Step 6: Final answer
    x = 794,148.86

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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.