Home / 2,453,743.86-3,681,366.98-1,256,513.87

Finding the Fourth Proportional to 2,453,743.86, 3,681,366.98 and 1,256,513.87

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Solution

The fourth proportional to 2,453,743.86, 3,681,366.98 and 1,256,513.87 is: 1,885,155.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,743.86 : 3,681,366.98 = 1,256,513.87 : x
  2. Step 2: Convert to fraction form
    2,453,743.86/3,681,366.98 = 1,256,513.87/x
  3. Step 3: Cross multiply
    2,453,743.86x = 3,681,366.98 × 1,256,513.87
  4. Step 4: Simplify right side
    2,453,743.86x = 4,625,688,646,240.61
  5. Step 5: Solve for x
    x = 4,625,688,646,240.61/2,453,743.86
  6. Step 6: Final answer
    x = 1,885,155.46

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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.