Home / 622,080,400.80-933,120,601.20-586,248,592.80

Finding the Fourth Proportional to 622,080,400.80, 933,120,601.20 and 586,248,592.80

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Solution

The fourth proportional to 622,080,400.80, 933,120,601.20 and 586,248,592.80 is: 879,372,889.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,080,400.80 : 933,120,601.20 = 586,248,592.80 : x
  2. Step 2: Convert to fraction form
    622,080,400.80/933,120,601.20 = 586,248,592.80/x
  3. Step 3: Cross multiply
    622,080,400.80x = 933,120,601.20 × 586,248,592.80
  4. Step 4: Simplify right side
    622,080,400.80x = 547,040,639,366,189,952
  5. Step 5: Solve for x
    x = 547,040,639,366,189,952/622,080,400.80
  6. Step 6: Final answer
    x = 879,372,889.20

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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.