Home / 2,953,639.88-4,076,026.68-1,595,512.88

Finding the Fourth Proportional to 2,953,639.88, 4,076,026.68 and 1,595,512.88

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Solution

The fourth proportional to 2,953,639.88, 4,076,026.68 and 1,595,512.88 is: 2,201,809.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,639.88 : 4,076,026.68 = 1,595,512.88 : x
  2. Step 2: Convert to fraction form
    2,953,639.88/4,076,026.68 = 1,595,512.88/x
  3. Step 3: Cross multiply
    2,953,639.88x = 4,076,026.68 × 1,595,512.88
  4. Step 4: Simplify right side
    2,953,639.88x = 6,503,353,046,783.51
  5. Step 5: Solve for x
    x = 6,503,353,046,783.51/2,953,639.88
  6. Step 6: Final answer
    x = 2,201,809.74

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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.