Home / 4,124,909.25-6,187,531.56-1,964,823.93

Finding the Fourth Proportional to 4,124,909.25, 6,187,531.56 and 1,964,823.93

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Solution

The fourth proportional to 4,124,909.25, 6,187,531.56 and 1,964,823.93 is: 2,947,315.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,909.25 : 6,187,531.56 = 1,964,823.93 : x
  2. Step 2: Convert to fraction form
    4,124,909.25/6,187,531.56 = 1,964,823.93/x
  3. Step 3: Cross multiply
    4,124,909.25x = 6,187,531.56 × 1,964,823.93
  4. Step 4: Simplify right side
    4,124,909.25x = 12,157,410,076,718.23
  5. Step 5: Solve for x
    x = 12,157,410,076,718.23/4,124,909.25
  6. Step 6: Final answer
    x = 2,947,315.77

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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.