Home / 2,953,638.50-4,076,024.78-1,595,511.50

Finding the Fourth Proportional to 2,953,638.50, 4,076,024.78 and 1,595,511.50

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Solution

The fourth proportional to 2,953,638.50, 4,076,024.78 and 1,595,511.50 is: 2,201,807.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,638.50 : 4,076,024.78 = 1,595,511.50 : x
  2. Step 2: Convert to fraction form
    2,953,638.50/4,076,024.78 = 1,595,511.50/x
  3. Step 3: Cross multiply
    2,953,638.50x = 4,076,024.78 × 1,595,511.50
  4. Step 4: Simplify right side
    2,953,638.50x = 6,503,344,410,774.97
  5. Step 5: Solve for x
    x = 6,503,344,410,774.97/2,953,638.50
  6. Step 6: Final answer
    x = 2,201,807.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.