Home / 4,282,606.38-6,421,343.43-1,363,437.66

Finding the Fourth Proportional to 4,282,606.38, 6,421,343.43 and 1,363,437.66

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Solution

The fourth proportional to 4,282,606.38, 6,421,343.43 and 1,363,437.66 is: 2,044,339.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,606.38 : 6,421,343.43 = 1,363,437.66 : x
  2. Step 2: Convert to fraction form
    4,282,606.38/6,421,343.43 = 1,363,437.66/x
  3. Step 3: Cross multiply
    4,282,606.38x = 6,421,343.43 × 1,363,437.66
  4. Step 4: Simplify right side
    4,282,606.38x = 8,755,101,460,255.57
  5. Step 5: Solve for x
    x = 8,755,101,460,255.57/4,282,606.38
  6. Step 6: Final answer
    x = 2,044,339.52

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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.