Home / 10,530,187.52-15,795,281.52-2,552,011.52

Finding the Fourth Proportional to 10,530,187.52, 15,795,281.52 and 2,552,011.52

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Solution

The fourth proportional to 10,530,187.52, 15,795,281.52 and 2,552,011.52 is: 3,828,017.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,530,187.52 : 15,795,281.52 = 2,552,011.52 : x
  2. Step 2: Convert to fraction form
    10,530,187.52/15,795,281.52 = 2,552,011.52/x
  3. Step 3: Cross multiply
    10,530,187.52x = 15,795,281.52 × 2,552,011.52
  4. Step 4: Simplify right side
    10,530,187.52x = 40,309,740,400,683.11
  5. Step 5: Solve for x
    x = 40,309,740,400,683.11/10,530,187.52
  6. Step 6: Final answer
    x = 3,828,017.34

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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.