Home / 695,284.86-959,926.65-533,818.65

Finding the Fourth Proportional to 695,284.86, 959,926.65 and 533,818.65

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Solution

The fourth proportional to 695,284.86, 959,926.65 and 533,818.65 is: 737,002.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,284.86 : 959,926.65 = 533,818.65 : x
  2. Step 2: Convert to fraction form
    695,284.86/959,926.65 = 533,818.65/x
  3. Step 3: Cross multiply
    695,284.86x = 959,926.65 × 533,818.65
  4. Step 4: Simplify right side
    695,284.86x = 512,426,748,402.02
  5. Step 5: Solve for x
    x = 512,426,748,402.02/695,284.86
  6. Step 6: Final answer
    x = 737,002.60

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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.