Home / 4,745,018.16-6,548,128.56-2,569,563.72

Finding the Fourth Proportional to 4,745,018.16, 6,548,128.56 and 2,569,563.72

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Solution

The fourth proportional to 4,745,018.16, 6,548,128.56 and 2,569,563.72 is: 3,545,999.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,018.16 : 6,548,128.56 = 2,569,563.72 : x
  2. Step 2: Convert to fraction form
    4,745,018.16/6,548,128.56 = 2,569,563.72/x
  3. Step 3: Cross multiply
    4,745,018.16x = 6,548,128.56 × 2,569,563.72
  4. Step 4: Simplify right side
    4,745,018.16x = 16,825,833,581,671.84
  5. Step 5: Solve for x
    x = 16,825,833,581,671.84/4,745,018.16
  6. Step 6: Final answer
    x = 3,545,999.83

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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.