Home / 1,743,706.76-2,615,568.51-529,293.88

Finding the Fourth Proportional to 1,743,706.76, 2,615,568.51 and 529,293.88

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Solution

The fourth proportional to 1,743,706.76, 2,615,568.51 and 529,293.88 is: 793,943.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,706.76 : 2,615,568.51 = 529,293.88 : x
  2. Step 2: Convert to fraction form
    1,743,706.76/2,615,568.51 = 529,293.88/x
  3. Step 3: Cross multiply
    1,743,706.76x = 2,615,568.51 × 529,293.88
  4. Step 4: Simplify right side
    1,743,706.76x = 1,384,404,391,985.88
  5. Step 5: Solve for x
    x = 1,384,404,391,985.88/1,743,706.76
  6. Step 6: Final answer
    x = 793,943.35

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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.