Home / 1,094,476.86-1,642,724.46-555,111.68

Finding the Fourth Proportional to 1,094,476.86, 1,642,724.46 and 555,111.68

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Solution

The fourth proportional to 1,094,476.86, 1,642,724.46 and 555,111.68 is: 833,179.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,476.86 : 1,642,724.46 = 555,111.68 : x
  2. Step 2: Convert to fraction form
    1,094,476.86/1,642,724.46 = 555,111.68/x
  3. Step 3: Cross multiply
    1,094,476.86x = 1,642,724.46 × 555,111.68
  4. Step 4: Simplify right side
    1,094,476.86x = 911,895,534,767.69
  5. Step 5: Solve for x
    x = 911,895,534,767.69/1,094,476.86
  6. Step 6: Final answer
    x = 833,179.36

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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.