Home / 1,726,021.48-2,588,616.90-527,954.32

Finding the Fourth Proportional to 1,726,021.48, 2,588,616.90 and 527,954.32

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Solution

The fourth proportional to 1,726,021.48, 2,588,616.90 and 527,954.32 is: 791,804.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,021.48 : 2,588,616.90 = 527,954.32 : x
  2. Step 2: Convert to fraction form
    1,726,021.48/2,588,616.90 = 527,954.32/x
  3. Step 3: Cross multiply
    1,726,021.48x = 2,588,616.90 × 527,954.32
  4. Step 4: Simplify right side
    1,726,021.48x = 1,366,671,475,180.01
  5. Step 5: Solve for x
    x = 1,366,671,475,180.01/1,726,021.48
  6. Step 6: Final answer
    x = 791,804.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.