Home / 1,233,342.34-1,850,034-434,633.56

Finding the Fourth Proportional to 1,233,342.34, 1,850,034 and 434,633.56

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Solution

The fourth proportional to 1,233,342.34, 1,850,034 and 434,633.56 is: 651,957.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,342.34 : 1,850,034 = 434,633.56 : x
  2. Step 2: Convert to fraction form
    1,233,342.34/1,850,034 = 434,633.56/x
  3. Step 3: Cross multiply
    1,233,342.34x = 1,850,034 × 434,633.56
  4. Step 4: Simplify right side
    1,233,342.34x = 804,086,863,541.04
  5. Step 5: Solve for x
    x = 804,086,863,541.04/1,233,342.34
  6. Step 6: Final answer
    x = 651,957.56

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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.