Home / 3,529,798.02-5,293,999.87-970,352.57

Finding the Fourth Proportional to 3,529,798.02, 5,293,999.87 and 970,352.57

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Solution

The fourth proportional to 3,529,798.02, 5,293,999.87 and 970,352.57 is: 1,455,337.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,529,798.02 : 5,293,999.87 = 970,352.57 : x
  2. Step 2: Convert to fraction form
    3,529,798.02/5,293,999.87 = 970,352.57/x
  3. Step 3: Cross multiply
    3,529,798.02x = 5,293,999.87 × 970,352.57
  4. Step 4: Simplify right side
    3,529,798.02x = 5,137,046,390,243.28
  5. Step 5: Solve for x
    x = 5,137,046,390,243.28/3,529,798.02
  6. Step 6: Final answer
    x = 1,455,337.21

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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.