Home / 1,824,746.81-2,517,973.05-1,008,838.77

Finding the Fourth Proportional to 1,824,746.81, 2,517,973.05 and 1,008,838.77

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Solution

The fourth proportional to 1,824,746.81, 2,517,973.05 and 1,008,838.77 is: 1,392,099.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,746.81 : 2,517,973.05 = 1,008,838.77 : x
  2. Step 2: Convert to fraction form
    1,824,746.81/2,517,973.05 = 1,008,838.77/x
  3. Step 3: Cross multiply
    1,824,746.81x = 2,517,973.05 × 1,008,838.77
  4. Step 4: Simplify right side
    1,824,746.81x = 2,540,228,834,655.15
  5. Step 5: Solve for x
    x = 2,540,228,834,655.15/1,824,746.81
  6. Step 6: Final answer
    x = 1,392,099.34

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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.