Home / 4,283,466.43-6,425,221.50-1,443,603.19

Finding the Fourth Proportional to 4,283,466.43, 6,425,221.50 and 1,443,603.19

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Solution

The fourth proportional to 4,283,466.43, 6,425,221.50 and 1,443,603.19 is: 2,165,412.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,466.43 : 6,425,221.50 = 1,443,603.19 : x
  2. Step 2: Convert to fraction form
    4,283,466.43/6,425,221.50 = 1,443,603.19/x
  3. Step 3: Cross multiply
    4,283,466.43x = 6,425,221.50 × 1,443,603.19
  4. Step 4: Simplify right side
    4,283,466.43x = 9,275,470,221,730.48
  5. Step 5: Solve for x
    x = 9,275,470,221,730.48/4,283,466.43
  6. Step 6: Final answer
    x = 2,165,412.15

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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.