Home / 1,625,586.56-2,243,096.88-937,284.32

Finding the Fourth Proportional to 1,625,586.56, 2,243,096.88 and 937,284.32

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Solution

The fourth proportional to 1,625,586.56, 2,243,096.88 and 937,284.32 is: 1,293,329.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,586.56 : 2,243,096.88 = 937,284.32 : x
  2. Step 2: Convert to fraction form
    1,625,586.56/2,243,096.88 = 937,284.32/x
  3. Step 3: Cross multiply
    1,625,586.56x = 2,243,096.88 × 937,284.32
  4. Step 4: Simplify right side
    1,625,586.56x = 2,102,419,533,864.92
  5. Step 5: Solve for x
    x = 2,102,419,533,864.92/1,625,586.56
  6. Step 6: Final answer
    x = 1,293,329.80

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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.