Home / 6,626,585.64-9,939,892.13-1,834,289.09

Finding the Fourth Proportional to 6,626,585.64, 9,939,892.13 and 1,834,289.09

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Solution

The fourth proportional to 6,626,585.64, 9,939,892.13 and 1,834,289.09 is: 2,751,437.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,585.64 : 9,939,892.13 = 1,834,289.09 : x
  2. Step 2: Convert to fraction form
    6,626,585.64/9,939,892.13 = 1,834,289.09/x
  3. Step 3: Cross multiply
    6,626,585.64x = 9,939,892.13 × 1,834,289.09
  4. Step 4: Simplify right side
    6,626,585.64x = 18,232,635,689,835.86
  5. Step 5: Solve for x
    x = 18,232,635,689,835.86/6,626,585.64
  6. Step 6: Final answer
    x = 2,751,437.42

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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.