Home / 1,110,378.88-1,532,333.41-651,501.26

Finding the Fourth Proportional to 1,110,378.88, 1,532,333.41 and 651,501.26

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Solution

The fourth proportional to 1,110,378.88, 1,532,333.41 and 651,501.26 is: 899,077.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,378.88 : 1,532,333.41 = 651,501.26 : x
  2. Step 2: Convert to fraction form
    1,110,378.88/1,532,333.41 = 651,501.26/x
  3. Step 3: Cross multiply
    1,110,378.88x = 1,532,333.41 × 651,501.26
  4. Step 4: Simplify right side
    1,110,378.88x = 998,317,147,475.62
  5. Step 5: Solve for x
    x = 998,317,147,475.62/1,110,378.88
  6. Step 6: Final answer
    x = 899,077.93

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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.