Home / 1,043,119.88-1,439,510.10-590,498.36

Finding the Fourth Proportional to 1,043,119.88, 1,439,510.10 and 590,498.36

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Solution

The fourth proportional to 1,043,119.88, 1,439,510.10 and 590,498.36 is: 814,890.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,119.88 : 1,439,510.10 = 590,498.36 : x
  2. Step 2: Convert to fraction form
    1,043,119.88/1,439,510.10 = 590,498.36/x
  3. Step 3: Cross multiply
    1,043,119.88x = 1,439,510.10 × 590,498.36
  4. Step 4: Simplify right side
    1,043,119.88x = 850,028,353,253.44
  5. Step 5: Solve for x
    x = 850,028,353,253.44/1,043,119.88
  6. Step 6: Final answer
    x = 814,890.38

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Double scale
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1.5x scale

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.