Home / 1,588,459.69-2,192,393.19-943,755.76

Finding the Fourth Proportional to 1,588,459.69, 2,192,393.19 and 943,755.76

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Solution

The fourth proportional to 1,588,459.69, 2,192,393.19 and 943,755.76 is: 1,302,572.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,459.69 : 2,192,393.19 = 943,755.76 : x
  2. Step 2: Convert to fraction form
    1,588,459.69/2,192,393.19 = 943,755.76/x
  3. Step 3: Cross multiply
    1,588,459.69x = 2,192,393.19 × 943,755.76
  4. Step 4: Simplify right side
    1,588,459.69x = 2,069,083,701,247.27
  5. Step 5: Solve for x
    x = 2,069,083,701,247.27/1,588,459.69
  6. Step 6: Final answer
    x = 1,302,572.37

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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.