Home / 1,743,801.49-2,616,144.33-1,232,472.69

Finding the Fourth Proportional to 1,743,801.49, 2,616,144.33 and 1,232,472.69

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Solution

The fourth proportional to 1,743,801.49, 2,616,144.33 and 1,232,472.69 is: 1,849,021.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,743,801.49 : 2,616,144.33 = 1,232,472.69 : x
  2. Step 2: Convert to fraction form
    1,743,801.49/2,616,144.33 = 1,232,472.69/x
  3. Step 3: Cross multiply
    1,743,801.49x = 2,616,144.33 × 1,232,472.69
  4. Step 4: Simplify right side
    1,743,801.49x = 3,224,326,439,823.35
  5. Step 5: Solve for x
    x = 3,224,326,439,823.35/1,743,801.49
  6. Step 6: Final answer
    x = 1,849,021.50

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1.5x scale

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.