Home / 1,965,457.44-2,712,322.62-1,106,032.04

Finding the Fourth Proportional to 1,965,457.44, 2,712,322.62 and 1,106,032.04

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Solution

The fourth proportional to 1,965,457.44, 2,712,322.62 and 1,106,032.04 is: 1,526,319.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,965,457.44 : 2,712,322.62 = 1,106,032.04 : x
  2. Step 2: Convert to fraction form
    1,965,457.44/2,712,322.62 = 1,106,032.04/x
  3. Step 3: Cross multiply
    1,965,457.44x = 2,712,322.62 × 1,106,032.04
  4. Step 4: Simplify right side
    1,965,457.44x = 2,999,915,720,536.75
  5. Step 5: Solve for x
    x = 2,999,915,720,536.75/1,965,457.44
  6. Step 6: Final answer
    x = 1,526,319.35

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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.