Home / 5,744,918.08-8,619,345.60-1,961,058.16

Finding the Fourth Proportional to 5,744,918.08, 8,619,345.60 and 1,961,058.16

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Solution

The fourth proportional to 5,744,918.08, 8,619,345.60 and 1,961,058.16 is: 2,942,259.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,744,918.08 : 8,619,345.60 = 1,961,058.16 : x
  2. Step 2: Convert to fraction form
    5,744,918.08/8,619,345.60 = 1,961,058.16/x
  3. Step 3: Cross multiply
    5,744,918.08x = 8,619,345.60 × 1,961,058.16
  4. Step 4: Simplify right side
    5,744,918.08x = 16,903,038,022,740.09
  5. Step 5: Solve for x
    x = 16,903,038,022,740.09/5,744,918.08
  6. Step 6: Final answer
    x = 2,942,259.19

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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.