Home / 1,046,900.36-1,444,620.47-587,910.57

Finding the Fourth Proportional to 1,046,900.36, 1,444,620.47 and 587,910.57

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Solution

The fourth proportional to 1,046,900.36, 1,444,620.47 and 587,910.57 is: 811,259.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,900.36 : 1,444,620.47 = 587,910.57 : x
  2. Step 2: Convert to fraction form
    1,046,900.36/1,444,620.47 = 587,910.57/x
  3. Step 3: Cross multiply
    1,046,900.36x = 1,444,620.47 × 587,910.57
  4. Step 4: Simplify right side
    1,046,900.36x = 849,307,643,951.37
  5. Step 5: Solve for x
    x = 849,307,643,951.37/1,046,900.36
  6. Step 6: Final answer
    x = 811,259.29

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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.