Home / 2,355,011.01-3,532,520.16-672,114.51

Finding the Fourth Proportional to 2,355,011.01, 3,532,520.16 and 672,114.51

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Solution

The fourth proportional to 2,355,011.01, 3,532,520.16 and 672,114.51 is: 1,008,172.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,011.01 : 3,532,520.16 = 672,114.51 : x
  2. Step 2: Convert to fraction form
    2,355,011.01/3,532,520.16 = 672,114.51/x
  3. Step 3: Cross multiply
    2,355,011.01x = 3,532,520.16 × 672,114.51
  4. Step 4: Simplify right side
    2,355,011.01x = 2,374,258,056,403.52
  5. Step 5: Solve for x
    x = 2,374,258,056,403.52/2,355,011.01
  6. Step 6: Final answer
    x = 1,008,172.81

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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.