Home / 2,492,808.11-3,739,213.13-1,925,019.17

Finding the Fourth Proportional to 2,492,808.11, 3,739,213.13 and 1,925,019.17

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Solution

The fourth proportional to 2,492,808.11, 3,739,213.13 and 1,925,019.17 is: 2,887,529.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,808.11 : 3,739,213.13 = 1,925,019.17 : x
  2. Step 2: Convert to fraction form
    2,492,808.11/3,739,213.13 = 1,925,019.17/x
  3. Step 3: Cross multiply
    2,492,808.11x = 3,739,213.13 × 1,925,019.17
  4. Step 4: Simplify right side
    2,492,808.11x = 7,198,056,941,666.59
  5. Step 5: Solve for x
    x = 7,198,056,941,666.59/2,492,808.11
  6. Step 6: Final answer
    x = 2,887,529.50

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Double scale
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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.