Home / 1,713,056.80-2,568,710.40-633,514.72

Finding the Fourth Proportional to 1,713,056.80, 2,568,710.40 and 633,514.72

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Solution

The fourth proportional to 1,713,056.80, 2,568,710.40 and 633,514.72 is: 949,948.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,056.80 : 2,568,710.40 = 633,514.72 : x
  2. Step 2: Convert to fraction form
    1,713,056.80/2,568,710.40 = 633,514.72/x
  3. Step 3: Cross multiply
    1,713,056.80x = 2,568,710.40 × 633,514.72
  4. Step 4: Simplify right side
    1,713,056.80x = 1,627,315,849,817.09
  5. Step 5: Solve for x
    x = 1,627,315,849,817.09/1,713,056.80
  6. Step 6: Final answer
    x = 949,948.57

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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.