Home / 4,097,577.20-6,146,365.80-2,208,009.20

Finding the Fourth Proportional to 4,097,577.20, 6,146,365.80 and 2,208,009.20

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Solution

The fourth proportional to 4,097,577.20, 6,146,365.80 and 2,208,009.20 is: 3,312,013.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,577.20 : 6,146,365.80 = 2,208,009.20 : x
  2. Step 2: Convert to fraction form
    4,097,577.20/6,146,365.80 = 2,208,009.20/x
  3. Step 3: Cross multiply
    4,097,577.20x = 6,146,365.80 × 2,208,009.20
  4. Step 4: Simplify right side
    4,097,577.20x = 13,571,232,232,965.36
  5. Step 5: Solve for x
    x = 13,571,232,232,965.36/4,097,577.20
  6. Step 6: Final answer
    x = 3,312,013.80

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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.