Home / 706,670.34-975,230.91-404,922.66

Finding the Fourth Proportional to 706,670.34, 975,230.91 and 404,922.66

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Solution

The fourth proportional to 706,670.34, 975,230.91 and 404,922.66 is: 558,808.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,670.34 : 975,230.91 = 404,922.66 : x
  2. Step 2: Convert to fraction form
    706,670.34/975,230.91 = 404,922.66/x
  3. Step 3: Cross multiply
    706,670.34x = 975,230.91 × 404,922.66
  4. Step 4: Simplify right side
    706,670.34x = 394,893,094,191.42
  5. Step 5: Solve for x
    x = 394,893,094,191.42/706,670.34
  6. Step 6: Final answer
    x = 558,808.08

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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.