Home / 1,042,094.28-1,562,324.85-411,480.12

Finding the Fourth Proportional to 1,042,094.28, 1,562,324.85 and 411,480.12

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Solution

The fourth proportional to 1,042,094.28, 1,562,324.85 and 411,480.12 is: 616,897.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,094.28 : 1,562,324.85 = 411,480.12 : x
  2. Step 2: Convert to fraction form
    1,042,094.28/1,562,324.85 = 411,480.12/x
  3. Step 3: Cross multiply
    1,042,094.28x = 1,562,324.85 × 411,480.12
  4. Step 4: Simplify right side
    1,042,094.28x = 642,865,616,756.98
  5. Step 5: Solve for x
    x = 642,865,616,756.98/1,042,094.28
  6. Step 6: Final answer
    x = 616,897.75

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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.