Home / 5,613,543.27-8,421,353.73-1,776,330.27

Finding the Fourth Proportional to 5,613,543.27, 8,421,353.73 and 1,776,330.27

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Solution

The fourth proportional to 5,613,543.27, 8,421,353.73 and 1,776,330.27 is: 2,664,824.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,613,543.27 : 8,421,353.73 = 1,776,330.27 : x
  2. Step 2: Convert to fraction form
    5,613,543.27/8,421,353.73 = 1,776,330.27/x
  3. Step 3: Cross multiply
    5,613,543.27x = 8,421,353.73 × 1,776,330.27
  4. Step 4: Simplify right side
    5,613,543.27x = 14,959,105,544,976.41
  5. Step 5: Solve for x
    x = 14,959,105,544,976.41/5,613,543.27
  6. Step 6: Final answer
    x = 2,664,824.13

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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.