Home / 6,900,711.60-9,523,021.04-4,001,823.64

Finding the Fourth Proportional to 6,900,711.60, 9,523,021.04 and 4,001,823.64

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Solution

The fourth proportional to 6,900,711.60, 9,523,021.04 and 4,001,823.64 is: 5,522,539.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,711.60 : 9,523,021.04 = 4,001,823.64 : x
  2. Step 2: Convert to fraction form
    6,900,711.60/9,523,021.04 = 4,001,823.64/x
  3. Step 3: Cross multiply
    6,900,711.60x = 9,523,021.04 × 4,001,823.64
  4. Step 4: Simplify right side
    6,900,711.60x = 38,109,450,722,089.38
  5. Step 5: Solve for x
    x = 38,109,450,722,089.38/6,900,711.60
  6. Step 6: Final answer
    x = 5,522,539.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.