Home / 2,368,009.20-3,549,097.80-1,609,849.20

Finding the Fourth Proportional to 2,368,009.20, 3,549,097.80 and 1,609,849.20

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Solution

The fourth proportional to 2,368,009.20, 3,549,097.80 and 1,609,849.20 is: 2,412,791.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,009.20 : 3,549,097.80 = 1,609,849.20 : x
  2. Step 2: Convert to fraction form
    2,368,009.20/3,549,097.80 = 1,609,849.20/x
  3. Step 3: Cross multiply
    2,368,009.20x = 3,549,097.80 × 1,609,849.20
  4. Step 4: Simplify right side
    2,368,009.20x = 5,713,512,254,051.76
  5. Step 5: Solve for x
    x = 5,713,512,254,051.76/2,368,009.20
  6. Step 6: Final answer
    x = 2,412,791.41

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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.