Home / 1,674,411.48-2,310,639.48-949,326.48

Finding the Fourth Proportional to 1,674,411.48, 2,310,639.48 and 949,326.48

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Solution

The fourth proportional to 1,674,411.48, 2,310,639.48 and 949,326.48 is: 1,310,043.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,411.48 : 2,310,639.48 = 949,326.48 : x
  2. Step 2: Convert to fraction form
    1,674,411.48/2,310,639.48 = 949,326.48/x
  3. Step 3: Cross multiply
    1,674,411.48x = 2,310,639.48 × 949,326.48
  4. Step 4: Simplify right side
    1,674,411.48x = 2,193,551,244,097.43
  5. Step 5: Solve for x
    x = 2,193,551,244,097.43/1,674,411.48
  6. Step 6: Final answer
    x = 1,310,043.12

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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.