Home / 3,057,400.70-4,586,101.05-1,259,686.70

Finding the Fourth Proportional to 3,057,400.70, 4,586,101.05 and 1,259,686.70

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Solution

The fourth proportional to 3,057,400.70, 4,586,101.05 and 1,259,686.70 is: 1,889,530.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,400.70 : 4,586,101.05 = 1,259,686.70 : x
  2. Step 2: Convert to fraction form
    3,057,400.70/4,586,101.05 = 1,259,686.70/x
  3. Step 3: Cross multiply
    3,057,400.70x = 4,586,101.05 × 1,259,686.70
  4. Step 4: Simplify right side
    3,057,400.70x = 5,777,050,497,541.03
  5. Step 5: Solve for x
    x = 5,777,050,497,541.03/3,057,400.70
  6. Step 6: Final answer
    x = 1,889,530.05

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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.