Home / 7,961,483.48-10,986,789.83-4,523,724.50

Finding the Fourth Proportional to 7,961,483.48, 10,986,789.83 and 4,523,724.50

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Solution

The fourth proportional to 7,961,483.48, 10,986,789.83 and 4,523,724.50 is: 6,242,707.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,961,483.48 : 10,986,789.83 = 4,523,724.50 : x
  2. Step 2: Convert to fraction form
    7,961,483.48/10,986,789.83 = 4,523,724.50/x
  3. Step 3: Cross multiply
    7,961,483.48x = 10,986,789.83 × 4,523,724.50
  4. Step 4: Simplify right side
    7,961,483.48x = 49,701,210,252,769.26
  5. Step 5: Solve for x
    x = 49,701,210,252,769.26/7,961,483.48
  6. Step 6: Final answer
    x = 6,242,707.21

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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.