Home / 3,814,869.36-5,264,515.38-2,095,985.64

Finding the Fourth Proportional to 3,814,869.36, 5,264,515.38 and 2,095,985.64

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Solution

The fourth proportional to 3,814,869.36, 5,264,515.38 and 2,095,985.64 is: 2,892,457.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,869.36 : 5,264,515.38 = 2,095,985.64 : x
  2. Step 2: Convert to fraction form
    3,814,869.36/5,264,515.38 = 2,095,985.64/x
  3. Step 3: Cross multiply
    3,814,869.36x = 5,264,515.38 × 2,095,985.64
  4. Step 4: Simplify right side
    3,814,869.36x = 11,034,348,638,039.14
  5. Step 5: Solve for x
    x = 11,034,348,638,039.14/3,814,869.36
  6. Step 6: Final answer
    x = 2,892,457.80

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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.