Home / 1,100,088.86-1,518,126.17-610,093.53

Finding the Fourth Proportional to 1,100,088.86, 1,518,126.17 and 610,093.53

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Solution

The fourth proportional to 1,100,088.86, 1,518,126.17 and 610,093.53 is: 841,931.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,088.86 : 1,518,126.17 = 610,093.53 : x
  2. Step 2: Convert to fraction form
    1,100,088.86/1,518,126.17 = 610,093.53/x
  3. Step 3: Cross multiply
    1,100,088.86x = 1,518,126.17 × 610,093.53
  4. Step 4: Simplify right side
    1,100,088.86x = 926,198,950,990.21
  5. Step 5: Solve for x
    x = 926,198,950,990.21/1,100,088.86
  6. Step 6: Final answer
    x = 841,931.04

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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.