Home / 1,036,355.17-1,554,532.77-404,826.13

Finding the Fourth Proportional to 1,036,355.17, 1,554,532.77 and 404,826.13

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Solution

The fourth proportional to 1,036,355.17, 1,554,532.77 and 404,826.13 is: 607,239.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,355.17 : 1,554,532.77 = 404,826.13 : x
  2. Step 2: Convert to fraction form
    1,036,355.17/1,554,532.77 = 404,826.13/x
  3. Step 3: Cross multiply
    1,036,355.17x = 1,554,532.77 × 404,826.13
  4. Step 4: Simplify right side
    1,036,355.17x = 629,315,485,237.28
  5. Step 5: Solve for x
    x = 629,315,485,237.28/1,036,355.17
  6. Step 6: Final answer
    x = 607,239.20

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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.