Home / 1,586,685.53-2,189,085.31-1,014,056.03

Finding the Fourth Proportional to 1,586,685.53, 2,189,085.31 and 1,014,056.03

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Solution

The fourth proportional to 1,586,685.53, 2,189,085.31 and 1,014,056.03 is: 1,399,051.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,685.53 : 2,189,085.31 = 1,014,056.03 : x
  2. Step 2: Convert to fraction form
    1,586,685.53/2,189,085.31 = 1,014,056.03/x
  3. Step 3: Cross multiply
    1,586,685.53x = 2,189,085.31 × 1,014,056.03
  4. Step 4: Simplify right side
    1,586,685.53x = 2,219,855,165,530.20
  5. Step 5: Solve for x
    x = 2,219,855,165,530.20/1,586,685.53
  6. Step 6: Final answer
    x = 1,399,051.75

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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.