Home / 1,509,065.30-2,263,599.44-610,514.69

Finding the Fourth Proportional to 1,509,065.30, 2,263,599.44 and 610,514.69

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Solution

The fourth proportional to 1,509,065.30, 2,263,599.44 and 610,514.69 is: 915,772.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,065.30 : 2,263,599.44 = 610,514.69 : x
  2. Step 2: Convert to fraction form
    1,509,065.30/2,263,599.44 = 610,514.69/x
  3. Step 3: Cross multiply
    1,509,065.30x = 2,263,599.44 × 610,514.69
  4. Step 4: Simplify right side
    1,509,065.30x = 1,381,960,698,314.63
  5. Step 5: Solve for x
    x = 1,381,960,698,314.63/1,509,065.30
  6. Step 6: Final answer
    x = 915,772.63

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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.