Home / 697,038.53-1,045,601.53-223,713.41

Finding the Fourth Proportional to 697,038.53, 1,045,601.53 and 223,713.41

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Solution

The fourth proportional to 697,038.53, 1,045,601.53 and 223,713.41 is: 335,584.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,038.53 : 1,045,601.53 = 223,713.41 : x
  2. Step 2: Convert to fraction form
    697,038.53/1,045,601.53 = 223,713.41/x
  3. Step 3: Cross multiply
    697,038.53x = 1,045,601.53 × 223,713.41
  4. Step 4: Simplify right side
    697,038.53x = 233,915,077,990.23
  5. Step 5: Solve for x
    x = 233,915,077,990.23/697,038.53
  6. Step 6: Final answer
    x = 335,584.15

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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.