Home / 706,430.67-1,059,682.65-233,152.93

Finding the Fourth Proportional to 706,430.67, 1,059,682.65 and 233,152.93

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Solution

The fourth proportional to 706,430.67, 1,059,682.65 and 233,152.93 is: 349,741.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,430.67 : 1,059,682.65 = 233,152.93 : x
  2. Step 2: Convert to fraction form
    706,430.67/1,059,682.65 = 233,152.93/x
  3. Step 3: Cross multiply
    706,430.67x = 1,059,682.65 × 233,152.93
  4. Step 4: Simplify right side
    706,430.67x = 247,068,114,717.66
  5. Step 5: Solve for x
    x = 247,068,114,717.66/706,430.67
  6. Step 6: Final answer
    x = 349,741.49

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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.