Home / 4,064,690.81-6,099,398.19-1,820,828.81

Finding the Fourth Proportional to 4,064,690.81, 6,099,398.19 and 1,820,828.81

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Solution

The fourth proportional to 4,064,690.81, 6,099,398.19 and 1,820,828.81 is: 2,732,301.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064,690.81 : 6,099,398.19 = 1,820,828.81 : x
  2. Step 2: Convert to fraction form
    4,064,690.81/6,099,398.19 = 1,820,828.81/x
  3. Step 3: Cross multiply
    4,064,690.81x = 6,099,398.19 × 1,820,828.81
  4. Step 4: Simplify right side
    4,064,690.81x = 11,105,959,963,262.35
  5. Step 5: Solve for x
    x = 11,105,959,963,262.35/4,064,690.81
  6. Step 6: Final answer
    x = 2,732,301.29

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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.