Home / 960,827.63-1,325,942.42-525,246.89

Finding the Fourth Proportional to 960,827.63, 1,325,942.42 and 525,246.89

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Solution

The fourth proportional to 960,827.63, 1,325,942.42 and 525,246.89 is: 724,840.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,827.63 : 1,325,942.42 = 525,246.89 : x
  2. Step 2: Convert to fraction form
    960,827.63/1,325,942.42 = 525,246.89/x
  3. Step 3: Cross multiply
    960,827.63x = 1,325,942.42 × 525,246.89
  4. Step 4: Simplify right side
    960,827.63x = 696,447,123,168.13
  5. Step 5: Solve for x
    x = 696,447,123,168.13/960,827.63
  6. Step 6: Final answer
    x = 724,840.86

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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.