Home / 943,337.67-1,301,837.67-529,947

Finding the Fourth Proportional to 943,337.67, 1,301,837.67 and 529,947

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Solution

The fourth proportional to 943,337.67, 1,301,837.67 and 529,947 is: 731,344.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,337.67 : 1,301,837.67 = 529,947 : x
  2. Step 2: Convert to fraction form
    943,337.67/1,301,837.67 = 529,947/x
  3. Step 3: Cross multiply
    943,337.67x = 1,301,837.67 × 529,947
  4. Step 4: Simplify right side
    943,337.67x = 689,904,967,703.49
  5. Step 5: Solve for x
    x = 689,904,967,703.49/943,337.67
  6. Step 6: Final answer
    x = 731,344.66

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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.