Home / 1,509,339.42-2,264,507.58-610,290.86

Finding the Fourth Proportional to 1,509,339.42, 2,264,507.58 and 610,290.86

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Solution

The fourth proportional to 1,509,339.42, 2,264,507.58 and 610,290.86 is: 915,637.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,339.42 : 2,264,507.58 = 610,290.86 : x
  2. Step 2: Convert to fraction form
    1,509,339.42/2,264,507.58 = 610,290.86/x
  3. Step 3: Cross multiply
    1,509,339.42x = 2,264,507.58 × 610,290.86
  4. Step 4: Simplify right side
    1,509,339.42x = 1,382,008,269,440.77
  5. Step 5: Solve for x
    x = 1,382,008,269,440.77/1,509,339.42
  6. Step 6: Final answer
    x = 915,637.83

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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.