Home / 1,036,269.55-1,554,404.33-362,126.80

Finding the Fourth Proportional to 1,036,269.55, 1,554,404.33 and 362,126.80

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Solution

The fourth proportional to 1,036,269.55, 1,554,404.33 and 362,126.80 is: 543,190.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,269.55 : 1,554,404.33 = 362,126.80 : x
  2. Step 2: Convert to fraction form
    1,036,269.55/1,554,404.33 = 362,126.80/x
  3. Step 3: Cross multiply
    1,036,269.55x = 1,554,404.33 × 362,126.80
  4. Step 4: Simplify right side
    1,036,269.55x = 562,891,465,929.04
  5. Step 5: Solve for x
    x = 562,891,465,929.04/1,036,269.55
  6. Step 6: Final answer
    x = 543,190.20

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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.