Home / 695,526.67-1,042,584.16-395,387.04

Finding the Fourth Proportional to 695,526.67, 1,042,584.16 and 395,387.04

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Solution

The fourth proportional to 695,526.67, 1,042,584.16 and 395,387.04 is: 592,679.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,526.67 : 1,042,584.16 = 395,387.04 : x
  2. Step 2: Convert to fraction form
    695,526.67/1,042,584.16 = 395,387.04/x
  3. Step 3: Cross multiply
    695,526.67x = 1,042,584.16 × 395,387.04
  4. Step 4: Simplify right side
    695,526.67x = 412,224,264,973.29
  5. Step 5: Solve for x
    x = 412,224,264,973.29/695,526.67
  6. Step 6: Final answer
    x = 592,679.31

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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.