Home / 7,623,373.87-10,525,179.32-4,725,861.31

Finding the Fourth Proportional to 7,623,373.87, 10,525,179.32 and 4,725,861.31

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Solution

The fourth proportional to 7,623,373.87, 10,525,179.32 and 4,725,861.31 is: 6,524,740.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623,373.87 : 10,525,179.32 = 4,725,861.31 : x
  2. Step 2: Convert to fraction form
    7,623,373.87/10,525,179.32 = 4,725,861.31/x
  3. Step 3: Cross multiply
    7,623,373.87x = 10,525,179.32 × 4,725,861.31
  4. Step 4: Simplify right side
    7,623,373.87x = 49,740,537,729,200.11
  5. Step 5: Solve for x
    x = 49,740,537,729,200.11/7,623,373.87
  6. Step 6: Final answer
    x = 6,524,740.70

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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.