Home / 1,094,544.13-1,510,407.43-611,139.88

Finding the Fourth Proportional to 1,094,544.13, 1,510,407.43 and 611,139.88

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Solution

The fourth proportional to 1,094,544.13, 1,510,407.43 and 611,139.88 is: 843,337.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,544.13 : 1,510,407.43 = 611,139.88 : x
  2. Step 2: Convert to fraction form
    1,094,544.13/1,510,407.43 = 611,139.88/x
  3. Step 3: Cross multiply
    1,094,544.13x = 1,510,407.43 × 611,139.88
  4. Step 4: Simplify right side
    1,094,544.13x = 923,070,215,521.31
  5. Step 5: Solve for x
    x = 923,070,215,521.31/1,094,544.13
  6. Step 6: Final answer
    x = 843,337.60

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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.