Home / 695,465.04-959,675.40-552,570.96

Finding the Fourth Proportional to 695,465.04, 959,675.40 and 552,570.96

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Solution

The fourth proportional to 695,465.04, 959,675.40 and 552,570.96 is: 762,495.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,465.04 : 959,675.40 = 552,570.96 : x
  2. Step 2: Convert to fraction form
    695,465.04/959,675.40 = 552,570.96/x
  3. Step 3: Cross multiply
    695,465.04x = 959,675.40 × 552,570.96
  4. Step 4: Simplify right side
    695,465.04x = 530,288,757,066.38
  5. Step 5: Solve for x
    x = 530,288,757,066.38/695,465.04
  6. Step 6: Final answer
    x = 762,495.20

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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.