Home / 1,718,035.96-2,565,484.23-1,403,117.56

Finding the Fourth Proportional to 1,718,035.96, 2,565,484.23 and 1,403,117.56

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Solution

The fourth proportional to 1,718,035.96, 2,565,484.23 and 1,403,117.56 is: 2,095,227.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,035.96 : 2,565,484.23 = 1,403,117.56 : x
  2. Step 2: Convert to fraction form
    1,718,035.96/2,565,484.23 = 1,403,117.56/x
  3. Step 3: Cross multiply
    1,718,035.96x = 2,565,484.23 × 1,403,117.56
  4. Step 4: Simplify right side
    1,718,035.96x = 3,599,675,973,016.08
  5. Step 5: Solve for x
    x = 3,599,675,973,016.08/1,718,035.96
  6. Step 6: Final answer
    x = 2,095,227.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.