Home / 1,110,825.88-1,532,939.34-601,528.12

Finding the Fourth Proportional to 1,110,825.88, 1,532,939.34 and 601,528.12

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Solution

The fourth proportional to 1,110,825.88, 1,532,939.34 and 601,528.12 is: 830,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,825.88 : 1,532,939.34 = 601,528.12 : x
  2. Step 2: Convert to fraction form
    1,110,825.88/1,532,939.34 = 601,528.12/x
  3. Step 3: Cross multiply
    1,110,825.88x = 1,532,939.34 × 601,528.12
  4. Step 4: Simplify right side
    1,110,825.88x = 922,106,119,264.24
  5. Step 5: Solve for x
    x = 922,106,119,264.24/1,110,825.88
  6. Step 6: Final answer
    x = 830,108.60

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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.