Home / 966,838.36-1,333,645.70-574,105.08

Finding the Fourth Proportional to 966,838.36, 1,333,645.70 and 574,105.08

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Solution

The fourth proportional to 966,838.36, 1,333,645.70 and 574,105.08 is: 791,913.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,838.36 : 1,333,645.70 = 574,105.08 : x
  2. Step 2: Convert to fraction form
    966,838.36/1,333,645.70 = 574,105.08/x
  3. Step 3: Cross multiply
    966,838.36x = 1,333,645.70 × 574,105.08
  4. Step 4: Simplify right side
    966,838.36x = 765,652,771,290.16
  5. Step 5: Solve for x
    x = 765,652,771,290.16/966,838.36
  6. Step 6: Final answer
    x = 791,913.94

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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.