Home / 960,881.00-1,325,963.75-531,133.45

Finding the Fourth Proportional to 960,881.00, 1,325,963.75 and 531,133.45

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Solution

The fourth proportional to 960,881.00, 1,325,963.75 and 531,133.45 is: 732,935.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,881.00 : 1,325,963.75 = 531,133.45 : x
  2. Step 2: Convert to fraction form
    960,881.00/1,325,963.75 = 531,133.45/x
  3. Step 3: Cross multiply
    960,881.00x = 1,325,963.75 × 531,133.45
  4. Step 4: Simplify right side
    960,881.00x = 704,263,704,094.22
  5. Step 5: Solve for x
    x = 704,263,704,094.22/960,881.00
  6. Step 6: Final answer
    x = 732,935.40

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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.