Home / 1,906,466.63-2,630,913.75-1,035,293.81

Finding the Fourth Proportional to 1,906,466.63, 2,630,913.75 and 1,035,293.81

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Solution

The fourth proportional to 1,906,466.63, 2,630,913.75 and 1,035,293.81 is: 1,428,699.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,466.63 : 2,630,913.75 = 1,035,293.81 : x
  2. Step 2: Convert to fraction form
    1,906,466.63/2,630,913.75 = 1,035,293.81/x
  3. Step 3: Cross multiply
    1,906,466.63x = 2,630,913.75 × 1,035,293.81
  4. Step 4: Simplify right side
    1,906,466.63x = 2,723,768,706,864.32
  5. Step 5: Solve for x
    x = 2,723,768,706,864.32/1,906,466.63
  6. Step 6: Final answer
    x = 1,428,699.92

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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.