Home / 959,353.04-1,323,908.87-529,633.86

Finding the Fourth Proportional to 959,353.04, 1,323,908.87 and 529,633.86

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Solution

The fourth proportional to 959,353.04, 1,323,908.87 and 529,633.86 is: 730,895.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,353.04 : 1,323,908.87 = 529,633.86 : x
  2. Step 2: Convert to fraction form
    959,353.04/1,323,908.87 = 529,633.86/x
  3. Step 3: Cross multiply
    959,353.04x = 1,323,908.87 × 529,633.86
  4. Step 4: Simplify right side
    959,353.04x = 701,186,965,106.34
  5. Step 5: Solve for x
    x = 701,186,965,106.34/959,353.04
  6. Step 6: Final answer
    x = 730,895.65

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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.