Home / 937,577.16-1,293,849.56-529,671.59

Finding the Fourth Proportional to 937,577.16, 1,293,849.56 and 529,671.59

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Solution

The fourth proportional to 937,577.16, 1,293,849.56 and 529,671.59 is: 730,942.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,577.16 : 1,293,849.56 = 529,671.59 : x
  2. Step 2: Convert to fraction form
    937,577.16/1,293,849.56 = 529,671.59/x
  3. Step 3: Cross multiply
    937,577.16x = 1,293,849.56 × 529,671.59
  4. Step 4: Simplify right side
    937,577.16x = 685,315,353,666.00
  5. Step 5: Solve for x
    x = 685,315,353,666.00/937,577.16
  6. Step 6: Final answer
    x = 730,942.88

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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.