Home / 1,008,544.64-1,512,927.70-503,232.83

Finding the Fourth Proportional to 1,008,544.64, 1,512,927.70 and 503,232.83

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Solution

The fourth proportional to 1,008,544.64, 1,512,927.70 and 503,232.83 is: 754,904.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,544.64 : 1,512,927.70 = 503,232.83 : x
  2. Step 2: Convert to fraction form
    1,008,544.64/1,512,927.70 = 503,232.83/x
  3. Step 3: Cross multiply
    1,008,544.64x = 1,512,927.70 × 503,232.83
  4. Step 4: Simplify right side
    1,008,544.64x = 761,354,879,233.67
  5. Step 5: Solve for x
    x = 761,354,879,233.67/1,008,544.64
  6. Step 6: Final answer
    x = 754,904.49

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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.