Home / 5,124,326.52-7,683,875.51-1,711,383.69

Finding the Fourth Proportional to 5,124,326.52, 7,683,875.51 and 1,711,383.69

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Solution

The fourth proportional to 5,124,326.52, 7,683,875.51 and 1,711,383.69 is: 2,566,202.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,124,326.52 : 7,683,875.51 = 1,711,383.69 : x
  2. Step 2: Convert to fraction form
    5,124,326.52/7,683,875.51 = 1,711,383.69/x
  3. Step 3: Cross multiply
    5,124,326.52x = 7,683,875.51 × 1,711,383.69
  4. Step 4: Simplify right side
    5,124,326.52x = 13,150,059,215,247.51
  5. Step 5: Solve for x
    x = 13,150,059,215,247.51/5,124,326.52
  6. Step 6: Final answer
    x = 2,566,202.44

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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.