Home / 841,199.71-1,160,849.69-459,226.49

Finding the Fourth Proportional to 841,199.71, 1,160,849.69 and 459,226.49

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Solution

The fourth proportional to 841,199.71, 1,160,849.69 and 459,226.49 is: 633,729.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,199.71 : 1,160,849.69 = 459,226.49 : x
  2. Step 2: Convert to fraction form
    841,199.71/1,160,849.69 = 459,226.49/x
  3. Step 3: Cross multiply
    841,199.71x = 1,160,849.69 × 459,226.49
  4. Step 4: Simplify right side
    841,199.71x = 533,092,926,088.71
  5. Step 5: Solve for x
    x = 533,092,926,088.71/841,199.71
  6. Step 6: Final answer
    x = 633,729.33

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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.