Home / 1,516,923.88-2,275,725.18-570,302.80

Finding the Fourth Proportional to 1,516,923.88, 2,275,725.18 and 570,302.80

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Solution

The fourth proportional to 1,516,923.88, 2,275,725.18 and 570,302.80 is: 855,581.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,923.88 : 2,275,725.18 = 570,302.80 : x
  2. Step 2: Convert to fraction form
    1,516,923.88/2,275,725.18 = 570,302.80/x
  3. Step 3: Cross multiply
    1,516,923.88x = 2,275,725.18 × 570,302.80
  4. Step 4: Simplify right side
    1,516,923.88x = 1,297,852,442,184.50
  5. Step 5: Solve for x
    x = 1,297,852,442,184.50/1,516,923.88
  6. Step 6: Final answer
    x = 855,581.79

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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.