Home / 4,479,655.80-6,714,234.90-3,356,412.60

Finding the Fourth Proportional to 4,479,655.80, 6,714,234.90 and 3,356,412.60

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Solution

The fourth proportional to 4,479,655.80, 6,714,234.90 and 3,356,412.60 is: 5,030,686.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,479,655.80 : 6,714,234.90 = 3,356,412.60 : x
  2. Step 2: Convert to fraction form
    4,479,655.80/6,714,234.90 = 3,356,412.60/x
  3. Step 3: Cross multiply
    4,479,655.80x = 6,714,234.90 × 3,356,412.60
  4. Step 4: Simplify right side
    4,479,655.80x = 22,535,742,617,719.74
  5. Step 5: Solve for x
    x = 22,535,742,617,719.74/4,479,655.80
  6. Step 6: Final answer
    x = 5,030,686.20

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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.