Home / 1,554,537.76-2,331,806.64-607,244.20

Finding the Fourth Proportional to 1,554,537.76, 2,331,806.64 and 607,244.20

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Solution

The fourth proportional to 1,554,537.76, 2,331,806.64 and 607,244.20 is: 910,866.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,537.76 : 2,331,806.64 = 607,244.20 : x
  2. Step 2: Convert to fraction form
    1,554,537.76/2,331,806.64 = 607,244.20/x
  3. Step 3: Cross multiply
    1,554,537.76x = 2,331,806.64 × 607,244.20
  4. Step 4: Simplify right side
    1,554,537.76x = 1,415,976,057,661.49
  5. Step 5: Solve for x
    x = 1,415,976,057,661.49/1,554,537.76
  6. Step 6: Final answer
    x = 910,866.30

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Double scale
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Similar ratio
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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.