Home / 841,231.17-1,160,855.07-459,184.14

Finding the Fourth Proportional to 841,231.17, 1,160,855.07 and 459,184.14

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Solution

The fourth proportional to 841,231.17, 1,160,855.07 and 459,184.14 is: 633,650.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,231.17 : 1,160,855.07 = 459,184.14 : x
  2. Step 2: Convert to fraction form
    841,231.17/1,160,855.07 = 459,184.14/x
  3. Step 3: Cross multiply
    841,231.17x = 1,160,855.07 × 459,184.14
  4. Step 4: Simplify right side
    841,231.17x = 533,046,236,982.59
  5. Step 5: Solve for x
    x = 533,046,236,982.59/841,231.17
  6. Step 6: Final answer
    x = 633,650.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.