Home / 1,167,245.82-1,610,802.10-651,033.16

Finding the Fourth Proportional to 1,167,245.82, 1,610,802.10 and 651,033.16

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Solution

The fourth proportional to 1,167,245.82, 1,610,802.10 and 651,033.16 is: 898,427.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,245.82 : 1,610,802.10 = 651,033.16 : x
  2. Step 2: Convert to fraction form
    1,167,245.82/1,610,802.10 = 651,033.16/x
  3. Step 3: Cross multiply
    1,167,245.82x = 1,610,802.10 × 651,033.16
  4. Step 4: Simplify right side
    1,167,245.82x = 1,048,685,581,297.64
  5. Step 5: Solve for x
    x = 1,048,685,581,297.64/1,167,245.82
  6. Step 6: Final answer
    x = 898,427.36

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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.