Home / 6,363,428.33-8,781,714.29-3,463,003.01

Finding the Fourth Proportional to 6,363,428.33, 8,781,714.29 and 3,463,003.01

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Solution

The fourth proportional to 6,363,428.33, 8,781,714.29 and 3,463,003.01 is: 4,779,043.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363,428.33 : 8,781,714.29 = 3,463,003.01 : x
  2. Step 2: Convert to fraction form
    6,363,428.33/8,781,714.29 = 3,463,003.01/x
  3. Step 3: Cross multiply
    6,363,428.33x = 8,781,714.29 × 3,463,003.01
  4. Step 4: Simplify right side
    6,363,428.33x = 30,411,103,049,841.81
  5. Step 5: Solve for x
    x = 30,411,103,049,841.81/6,363,428.33
  6. Step 6: Final answer
    x = 4,779,043.85

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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.