Home / 1,094,476.35-1,642,723.71-555,111.17

Finding the Fourth Proportional to 1,094,476.35, 1,642,723.71 and 555,111.17

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Solution

The fourth proportional to 1,094,476.35, 1,642,723.71 and 555,111.17 is: 833,178.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,476.35 : 1,642,723.71 = 555,111.17 : x
  2. Step 2: Convert to fraction form
    1,094,476.35/1,642,723.71 = 555,111.17/x
  3. Step 3: Cross multiply
    1,094,476.35x = 1,642,723.71 × 555,111.17
  4. Step 4: Simplify right side
    1,094,476.35x = 911,894,280,644.84
  5. Step 5: Solve for x
    x = 911,894,280,644.84/1,094,476.35
  6. Step 6: Final answer
    x = 833,178.61

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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.