Home / 1,095,509.46-1,511,799.03-605,465.22

Finding the Fourth Proportional to 1,095,509.46, 1,511,799.03 and 605,465.22

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Solution

The fourth proportional to 1,095,509.46, 1,511,799.03 and 605,465.22 is: 835,539.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,509.46 : 1,511,799.03 = 605,465.22 : x
  2. Step 2: Convert to fraction form
    1,095,509.46/1,511,799.03 = 605,465.22/x
  3. Step 3: Cross multiply
    1,095,509.46x = 1,511,799.03 × 605,465.22
  4. Step 4: Simplify right side
    1,095,509.46x = 915,341,732,294.74
  5. Step 5: Solve for x
    x = 915,341,732,294.74/1,095,509.46
  6. Step 6: Final answer
    x = 835,539.78

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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.