Home / 4,830,410.80-7,237,321.80-2,552,561.20

Finding the Fourth Proportional to 4,830,410.80, 7,237,321.80 and 2,552,561.20

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Solution

The fourth proportional to 4,830,410.80, 7,237,321.80 and 2,552,561.20 is: 3,824,458.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,410.80 : 7,237,321.80 = 2,552,561.20 : x
  2. Step 2: Convert to fraction form
    4,830,410.80/7,237,321.80 = 2,552,561.20/x
  3. Step 3: Cross multiply
    4,830,410.80x = 7,237,321.80 × 2,552,561.20
  4. Step 4: Simplify right side
    4,830,410.80x = 18,473,706,818,594.16
  5. Step 5: Solve for x
    x = 18,473,706,818,594.16/4,830,410.80
  6. Step 6: Final answer
    x = 3,824,458.74

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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.