Home / 1,595,448.80-2,393,194.03-530,490.86

Finding the Fourth Proportional to 1,595,448.80, 2,393,194.03 and 530,490.86

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Solution

The fourth proportional to 1,595,448.80, 2,393,194.03 and 530,490.86 is: 795,743.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,448.80 : 2,393,194.03 = 530,490.86 : x
  2. Step 2: Convert to fraction form
    1,595,448.80/2,393,194.03 = 530,490.86/x
  3. Step 3: Cross multiply
    1,595,448.80x = 2,393,194.03 × 530,490.86
  4. Step 4: Simplify right side
    1,595,448.80x = 1,269,567,554,803.85
  5. Step 5: Solve for x
    x = 1,269,567,554,803.85/1,595,448.80
  6. Step 6: Final answer
    x = 795,743.21

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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.