Home / 4,548,846.84-6,826,562.56-1,779,523.16

Finding the Fourth Proportional to 4,548,846.84, 6,826,562.56 and 1,779,523.16

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Solution

The fourth proportional to 4,548,846.84, 6,826,562.56 and 1,779,523.16 is: 2,670,572.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548,846.84 : 6,826,562.56 = 1,779,523.16 : x
  2. Step 2: Convert to fraction form
    4,548,846.84/6,826,562.56 = 1,779,523.16/x
  3. Step 3: Cross multiply
    4,548,846.84x = 6,826,562.56 × 1,779,523.16
  4. Step 4: Simplify right side
    4,548,846.84x = 12,148,026,178,708.89
  5. Step 5: Solve for x
    x = 12,148,026,178,708.89/4,548,846.84
  6. Step 6: Final answer
    x = 2,670,572.70

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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.