Home / 1,709,897.77-2,359,552.63-945,951.33

Finding the Fourth Proportional to 1,709,897.77, 2,359,552.63 and 945,951.33

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Solution

The fourth proportional to 1,709,897.77, 2,359,552.63 and 945,951.33 is: 1,305,354.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,897.77 : 2,359,552.63 = 945,951.33 : x
  2. Step 2: Convert to fraction form
    1,709,897.77/2,359,552.63 = 945,951.33/x
  3. Step 3: Cross multiply
    1,709,897.77x = 2,359,552.63 × 945,951.33
  4. Step 4: Simplify right side
    1,709,897.77x = 2,232,021,948,553.50
  5. Step 5: Solve for x
    x = 2,232,021,948,553.50/1,709,897.77
  6. Step 6: Final answer
    x = 1,305,354.03

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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.