Home / 937,576.16-1,293,848.18-529,670.59

Finding the Fourth Proportional to 937,576.16, 1,293,848.18 and 529,670.59

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Solution

The fourth proportional to 937,576.16, 1,293,848.18 and 529,670.59 is: 730,941.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,576.16 : 1,293,848.18 = 529,670.59 : x
  2. Step 2: Convert to fraction form
    937,576.16/1,293,848.18 = 529,670.59/x
  3. Step 3: Cross multiply
    937,576.16x = 1,293,848.18 × 529,670.59
  4. Step 4: Simplify right side
    937,576.16x = 685,313,335,231.61
  5. Step 5: Solve for x
    x = 685,313,335,231.61/937,576.16
  6. Step 6: Final answer
    x = 730,941.51

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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.