Home / 6,150,980.80-9,226,471.20-4,556,657.80

Finding the Fourth Proportional to 6,150,980.80, 9,226,471.20 and 4,556,657.80

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Solution

The fourth proportional to 6,150,980.80, 9,226,471.20 and 4,556,657.80 is: 6,834,986.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,150,980.80 : 9,226,471.20 = 4,556,657.80 : x
  2. Step 2: Convert to fraction form
    6,150,980.80/9,226,471.20 = 4,556,657.80/x
  3. Step 3: Cross multiply
    6,150,980.80x = 9,226,471.20 × 4,556,657.80
  4. Step 4: Simplify right side
    6,150,980.80x = 42,041,871,959,955.35
  5. Step 5: Solve for x
    x = 42,041,871,959,955.35/6,150,980.80
  6. Step 6: Final answer
    x = 6,834,986.70

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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.