Home / 6,970,058.73-9,619,364.05-4,030,000.83

Finding the Fourth Proportional to 6,970,058.73, 9,619,364.05 and 4,030,000.83

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Solution

The fourth proportional to 6,970,058.73, 9,619,364.05 and 4,030,000.83 is: 5,561,796.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,058.73 : 9,619,364.05 = 4,030,000.83 : x
  2. Step 2: Convert to fraction form
    6,970,058.73/9,619,364.05 = 4,030,000.83/x
  3. Step 3: Cross multiply
    6,970,058.73x = 9,619,364.05 × 4,030,000.83
  4. Step 4: Simplify right side
    6,970,058.73x = 38,766,045,095,497.16
  5. Step 5: Solve for x
    x = 38,766,045,095,497.16/6,970,058.73
  6. Step 6: Final answer
    x = 5,561,796.05

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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.