Home / 1,057,507.56-1,460,118.96-650,156.04

Finding the Fourth Proportional to 1,057,507.56, 1,460,118.96 and 650,156.04

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Solution

The fourth proportional to 1,057,507.56, 1,460,118.96 and 650,156.04 is: 897,681.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,507.56 : 1,460,118.96 = 650,156.04 : x
  2. Step 2: Convert to fraction form
    1,057,507.56/1,460,118.96 = 650,156.04/x
  3. Step 3: Cross multiply
    1,057,507.56x = 1,460,118.96 × 650,156.04
  4. Step 4: Simplify right side
    1,057,507.56x = 949,305,160,962.52
  5. Step 5: Solve for x
    x = 949,305,160,962.52/1,057,507.56
  6. Step 6: Final answer
    x = 897,681.68

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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.