Home / 1,067,346.20-1,473,003.08-614,783.00

Finding the Fourth Proportional to 1,067,346.20, 1,473,003.08 and 614,783.00

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Solution

The fourth proportional to 1,067,346.20, 1,473,003.08 and 614,783.00 is: 848,438.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,346.20 : 1,473,003.08 = 614,783.00 : x
  2. Step 2: Convert to fraction form
    1,067,346.20/1,473,003.08 = 614,783.00/x
  3. Step 3: Cross multiply
    1,067,346.20x = 1,473,003.08 × 614,783.00
  4. Step 4: Simplify right side
    1,067,346.20x = 905,577,242,092.71
  5. Step 5: Solve for x
    x = 905,577,242,092.71/1,067,346.20
  6. Step 6: Final answer
    x = 848,438.16

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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.