Home / 1,014,210.56-1,521,634.17-609,868.28

Finding the Fourth Proportional to 1,014,210.56, 1,521,634.17 and 609,868.28

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Solution

The fourth proportional to 1,014,210.56, 1,521,634.17 and 609,868.28 is: 914,993.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,210.56 : 1,521,634.17 = 609,868.28 : x
  2. Step 2: Convert to fraction form
    1,014,210.56/1,521,634.17 = 609,868.28/x
  3. Step 3: Cross multiply
    1,014,210.56x = 1,521,634.17 × 609,868.28
  4. Step 4: Simplify right side
    1,014,210.56x = 927,996,414,047.13
  5. Step 5: Solve for x
    x = 927,996,414,047.13/1,014,210.56
  6. Step 6: Final answer
    x = 914,993.84

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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.