Home / 1,554,585.63-2,332,556.09-544,432.20

Finding the Fourth Proportional to 1,554,585.63, 2,332,556.09 and 544,432.20

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Solution

The fourth proportional to 1,554,585.63, 2,332,556.09 and 544,432.20 is: 816,885.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,585.63 : 2,332,556.09 = 544,432.20 : x
  2. Step 2: Convert to fraction form
    1,554,585.63/2,332,556.09 = 544,432.20/x
  3. Step 3: Cross multiply
    1,554,585.63x = 2,332,556.09 × 544,432.20
  4. Step 4: Simplify right side
    1,554,585.63x = 1,269,918,640,979.94
  5. Step 5: Solve for x
    x = 1,269,918,640,979.94/1,554,585.63
  6. Step 6: Final answer
    x = 816,885.62

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Double scale
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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.