Home / 4,160,963.60-6,236,779.80-1,764,400.40

Finding the Fourth Proportional to 4,160,963.60, 6,236,779.80 and 1,764,400.40

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Solution

The fourth proportional to 4,160,963.60, 6,236,779.80 and 1,764,400.40 is: 2,644,622.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,963.60 : 6,236,779.80 = 1,764,400.40 : x
  2. Step 2: Convert to fraction form
    4,160,963.60/6,236,779.80 = 1,764,400.40/x
  3. Step 3: Cross multiply
    4,160,963.60x = 6,236,779.80 × 1,764,400.40
  4. Step 4: Simplify right side
    4,160,963.60x = 11,004,176,773,831.92
  5. Step 5: Solve for x
    x = 11,004,176,773,831.92/4,160,963.60
  6. Step 6: Final answer
    x = 2,644,622.22

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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.