Home / 7,392,834.60-11,072,663.10-6,065,730.60

Finding the Fourth Proportional to 7,392,834.60, 11,072,663.10 and 6,065,730.60

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Solution

The fourth proportional to 7,392,834.60, 11,072,663.10 and 6,065,730.60 is: 9,084,984.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392,834.60 : 11,072,663.10 = 6,065,730.60 : x
  2. Step 2: Convert to fraction form
    7,392,834.60/11,072,663.10 = 6,065,730.60/x
  3. Step 3: Cross multiply
    7,392,834.60x = 11,072,663.10 × 6,065,730.60
  4. Step 4: Simplify right side
    7,392,834.60x = 67,163,791,389,160.85
  5. Step 5: Solve for x
    x = 67,163,791,389,160.85/7,392,834.60
  6. Step 6: Final answer
    x = 9,084,984.99

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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.