Home / 934,542.12-1,401,813.03-224,570.16

Finding the Fourth Proportional to 934,542.12, 1,401,813.03 and 224,570.16

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Solution

The fourth proportional to 934,542.12, 1,401,813.03 and 224,570.16 is: 336,855.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,542.12 : 1,401,813.03 = 224,570.16 : x
  2. Step 2: Convert to fraction form
    934,542.12/1,401,813.03 = 224,570.16/x
  3. Step 3: Cross multiply
    934,542.12x = 1,401,813.03 × 224,570.16
  4. Step 4: Simplify right side
    934,542.12x = 314,805,376,437.19
  5. Step 5: Solve for x
    x = 314,805,376,437.19/934,542.12
  6. Step 6: Final answer
    x = 336,855.20

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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.