Home / 1,906,365.23-2,630,774.53-1,035,192.19

Finding the Fourth Proportional to 1,906,365.23, 2,630,774.53 and 1,035,192.19

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Solution

The fourth proportional to 1,906,365.23, 2,630,774.53 and 1,035,192.19 is: 1,428,560.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,365.23 : 2,630,774.53 = 1,035,192.19 : x
  2. Step 2: Convert to fraction form
    1,906,365.23/2,630,774.53 = 1,035,192.19/x
  3. Step 3: Cross multiply
    1,906,365.23x = 2,630,774.53 × 1,035,192.19
  4. Step 4: Simplify right side
    1,906,365.23x = 2,723,357,247,106.92
  5. Step 5: Solve for x
    x = 2,723,357,247,106.92/1,906,365.23
  6. Step 6: Final answer
    x = 1,428,560.07

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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.