Home / 2,303,443.28-3,455,828.94-706,242.08

Finding the Fourth Proportional to 2,303,443.28, 3,455,828.94 and 706,242.08

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Solution

The fourth proportional to 2,303,443.28, 3,455,828.94 and 706,242.08 is: 1,059,566.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,443.28 : 3,455,828.94 = 706,242.08 : x
  2. Step 2: Convert to fraction form
    2,303,443.28/3,455,828.94 = 706,242.08/x
  3. Step 3: Cross multiply
    2,303,443.28x = 3,455,828.94 × 706,242.08
  4. Step 4: Simplify right side
    2,303,443.28x = 2,440,651,818,709.80
  5. Step 5: Solve for x
    x = 2,440,651,818,709.80/2,303,443.28
  6. Step 6: Final answer
    x = 1,059,566.71

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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.