Home / 2,349,205.64-3,523,806.54-666,323.72

Finding the Fourth Proportional to 2,349,205.64, 3,523,806.54 and 666,323.72

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Solution

The fourth proportional to 2,349,205.64, 3,523,806.54 and 666,323.72 is: 999,485.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,205.64 : 3,523,806.54 = 666,323.72 : x
  2. Step 2: Convert to fraction form
    2,349,205.64/3,523,806.54 = 666,323.72/x
  3. Step 3: Cross multiply
    2,349,205.64x = 3,523,806.54 × 666,323.72
  4. Step 4: Simplify right side
    2,349,205.64x = 2,347,995,882,293.13
  5. Step 5: Solve for x
    x = 2,347,995,882,293.13/2,349,205.64
  6. Step 6: Final answer
    x = 999,485.04

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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.