Home / 5,368,066.63-7,407,874.51-3,192,562.01

Finding the Fourth Proportional to 5,368,066.63, 7,407,874.51 and 3,192,562.01

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Solution

The fourth proportional to 5,368,066.63, 7,407,874.51 and 3,192,562.01 is: 4,405,701.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,066.63 : 7,407,874.51 = 3,192,562.01 : x
  2. Step 2: Convert to fraction form
    5,368,066.63/7,407,874.51 = 3,192,562.01/x
  3. Step 3: Cross multiply
    5,368,066.63x = 7,407,874.51 × 3,192,562.01
  4. Step 4: Simplify right side
    5,368,066.63x = 23,650,098,746,011.65
  5. Step 5: Solve for x
    x = 23,650,098,746,011.65/5,368,066.63
  6. Step 6: Final answer
    x = 4,405,701.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.