Home / 403,981.10-566,623.30-403,981.10

Finding the Fourth Proportional to 403,981.10, 566,623.30 and 403,981.10

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Solution

The fourth proportional to 403,981.10, 566,623.30 and 403,981.10 is: 566,623.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,981.10 : 566,623.30 = 403,981.10 : x
  2. Step 2: Convert to fraction form
    403,981.10/566,623.30 = 403,981.10/x
  3. Step 3: Cross multiply
    403,981.10x = 566,623.30 × 403,981.10
  4. Step 4: Simplify right side
    403,981.10x = 228,905,104,019.63
  5. Step 5: Solve for x
    x = 228,905,104,019.63/403,981.10
  6. Step 6: Final answer
    x = 566,623.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.