Home / 970,541.78-1,455,812.67-296,625.02

Finding the Fourth Proportional to 970,541.78, 1,455,812.67 and 296,625.02

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Solution

The fourth proportional to 970,541.78, 1,455,812.67 and 296,625.02 is: 444,937.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,541.78 : 1,455,812.67 = 296,625.02 : x
  2. Step 2: Convert to fraction form
    970,541.78/1,455,812.67 = 296,625.02/x
  3. Step 3: Cross multiply
    970,541.78x = 1,455,812.67 × 296,625.02
  4. Step 4: Simplify right side
    970,541.78x = 431,830,462,355.00
  5. Step 5: Solve for x
    x = 431,830,462,355.00/970,541.78
  6. Step 6: Final answer
    x = 444,937.53

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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.