Home / 4,370,458.60-6,555,687.90-2,669,847.40

Finding the Fourth Proportional to 4,370,458.60, 6,555,687.90 and 2,669,847.40

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Solution

The fourth proportional to 4,370,458.60, 6,555,687.90 and 2,669,847.40 is: 4,004,771.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,458.60 : 6,555,687.90 = 2,669,847.40 : x
  2. Step 2: Convert to fraction form
    4,370,458.60/6,555,687.90 = 2,669,847.40/x
  3. Step 3: Cross multiply
    4,370,458.60x = 6,555,687.90 × 2,669,847.40
  4. Step 4: Simplify right side
    4,370,458.60x = 17,502,686,295,026.46
  5. Step 5: Solve for x
    x = 17,502,686,295,026.46/4,370,458.60
  6. Step 6: Final answer
    x = 4,004,771.10

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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.