Home / 1,014,048.96-1,399,406.40-584,256.48

Finding the Fourth Proportional to 1,014,048.96, 1,399,406.40 and 584,256.48

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Solution

The fourth proportional to 1,014,048.96, 1,399,406.40 and 584,256.48 is: 806,284.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,048.96 : 1,399,406.40 = 584,256.48 : x
  2. Step 2: Convert to fraction form
    1,014,048.96/1,399,406.40 = 584,256.48/x
  3. Step 3: Cross multiply
    1,014,048.96x = 1,399,406.40 × 584,256.48
  4. Step 4: Simplify right side
    1,014,048.96x = 817,612,257,353.47
  5. Step 5: Solve for x
    x = 817,612,257,353.47/1,014,048.96
  6. Step 6: Final answer
    x = 806,284.79

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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.