Home / 2,341,741.60-3,507,363.60-1,921,837.60

Finding the Fourth Proportional to 2,341,741.60, 3,507,363.60 and 1,921,837.60

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Solution

The fourth proportional to 2,341,741.60, 3,507,363.60 and 1,921,837.60 is: 2,878,448.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,741.60 : 3,507,363.60 = 1,921,837.60 : x
  2. Step 2: Convert to fraction form
    2,341,741.60/3,507,363.60 = 1,921,837.60/x
  3. Step 3: Cross multiply
    2,341,741.60x = 3,507,363.60 × 1,921,837.60
  4. Step 4: Simplify right side
    2,341,741.60x = 6,740,583,243,351.36
  5. Step 5: Solve for x
    x = 6,740,583,243,351.36/2,341,741.60
  6. Step 6: Final answer
    x = 2,878,448.78

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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.