Home / 1,586,506.37-2,380,705.13-575,707.17

Finding the Fourth Proportional to 1,586,506.37, 2,380,705.13 and 575,707.17

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Solution

The fourth proportional to 1,586,506.37, 2,380,705.13 and 575,707.17 is: 863,903.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,506.37 : 2,380,705.13 = 575,707.17 : x
  2. Step 2: Convert to fraction form
    1,586,506.37/2,380,705.13 = 575,707.17/x
  3. Step 3: Cross multiply
    1,586,506.37x = 2,380,705.13 × 575,707.17
  4. Step 4: Simplify right side
    1,586,506.37x = 1,370,589,010,118.25
  5. Step 5: Solve for x
    x = 1,370,589,010,118.25/1,586,506.37
  6. Step 6: Final answer
    x = 863,903.88

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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.