Home / 1,719,095.13-2,372,365.34-1,074,888.77

Finding the Fourth Proportional to 1,719,095.13, 2,372,365.34 and 1,074,888.77

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Solution

The fourth proportional to 1,719,095.13, 2,372,365.34 and 1,074,888.77 is: 1,483,355.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,095.13 : 2,372,365.34 = 1,074,888.77 : x
  2. Step 2: Convert to fraction form
    1,719,095.13/2,372,365.34 = 1,074,888.77/x
  3. Step 3: Cross multiply
    1,719,095.13x = 2,372,365.34 × 1,074,888.77
  4. Step 4: Simplify right side
    1,719,095.13x = 2,550,028,845,066.96
  5. Step 5: Solve for x
    x = 2,550,028,845,066.96/1,719,095.13
  6. Step 6: Final answer
    x = 1,483,355.28

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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.