Home / 5,145,564.95-7,717,519.33-1,501,439.24

Finding the Fourth Proportional to 5,145,564.95, 7,717,519.33 and 1,501,439.24

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Solution

The fourth proportional to 5,145,564.95, 7,717,519.33 and 1,501,439.24 is: 2,251,917.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,145,564.95 : 7,717,519.33 = 1,501,439.24 : x
  2. Step 2: Convert to fraction form
    5,145,564.95/7,717,519.33 = 1,501,439.24/x
  3. Step 3: Cross multiply
    5,145,564.95x = 7,717,519.33 × 1,501,439.24
  4. Step 4: Simplify right side
    5,145,564.95x = 11,587,386,357,520.51
  5. Step 5: Solve for x
    x = 11,587,386,357,520.51/5,145,564.95
  6. Step 6: Final answer
    x = 2,251,917.23

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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.