Home / 1,060,519.40-1,591,028.29-350,547.48

Finding the Fourth Proportional to 1,060,519.40, 1,591,028.29 and 350,547.48

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Solution

The fourth proportional to 1,060,519.40, 1,591,028.29 and 350,547.48 is: 525,903.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,519.40 : 1,591,028.29 = 350,547.48 : x
  2. Step 2: Convert to fraction form
    1,060,519.40/1,591,028.29 = 350,547.48/x
  3. Step 3: Cross multiply
    1,060,519.40x = 1,591,028.29 × 350,547.48
  4. Step 4: Simplify right side
    1,060,519.40x = 557,730,958,106.39
  5. Step 5: Solve for x
    x = 557,730,958,106.39/1,060,519.40
  6. Step 6: Final answer
    x = 525,903.59

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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.