Home / 934,156.80-1,401,235.20-560,908.80

Finding the Fourth Proportional to 934,156.80, 1,401,235.20 and 560,908.80

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Solution

The fourth proportional to 934,156.80, 1,401,235.20 and 560,908.80 is: 841,363.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,156.80 : 1,401,235.20 = 560,908.80 : x
  2. Step 2: Convert to fraction form
    934,156.80/1,401,235.20 = 560,908.80/x
  3. Step 3: Cross multiply
    934,156.80x = 1,401,235.20 × 560,908.80
  4. Step 4: Simplify right side
    934,156.80x = 785,965,154,549.76
  5. Step 5: Solve for x
    x = 785,965,154,549.76/934,156.80
  6. Step 6: Final answer
    x = 841,363.20

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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.