Home / 2,532,127.57-3,798,185.67-1,956,587.81

Finding the Fourth Proportional to 2,532,127.57, 3,798,185.67 and 1,956,587.81

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Solution

The fourth proportional to 2,532,127.57, 3,798,185.67 and 1,956,587.81 is: 2,934,877.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532,127.57 : 3,798,185.67 = 1,956,587.81 : x
  2. Step 2: Convert to fraction form
    2,532,127.57/3,798,185.67 = 1,956,587.81/x
  3. Step 3: Cross multiply
    2,532,127.57x = 3,798,185.67 × 1,956,587.81
  4. Step 4: Simplify right side
    2,532,127.57x = 7,431,483,763,047.75
  5. Step 5: Solve for x
    x = 7,431,483,763,047.75/2,532,127.57
  6. Step 6: Final answer
    x = 2,934,877.32

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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.