Home / 1,652,925.12-2,479,300.20-530,906.64

Finding the Fourth Proportional to 1,652,925.12, 2,479,300.20 and 530,906.64

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Solution

The fourth proportional to 1,652,925.12, 2,479,300.20 and 530,906.64 is: 796,331.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,925.12 : 2,479,300.20 = 530,906.64 : x
  2. Step 2: Convert to fraction form
    1,652,925.12/2,479,300.20 = 530,906.64/x
  3. Step 3: Cross multiply
    1,652,925.12x = 2,479,300.20 × 530,906.64
  4. Step 4: Simplify right side
    1,652,925.12x = 1,316,276,938,733.33
  5. Step 5: Solve for x
    x = 1,316,276,938,733.33/1,652,925.12
  6. Step 6: Final answer
    x = 796,331.86

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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.