Home / 1,839,766.61-2,538,852.44-1,023,970.62

Finding the Fourth Proportional to 1,839,766.61, 2,538,852.44 and 1,023,970.62

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Solution

The fourth proportional to 1,839,766.61, 2,538,852.44 and 1,023,970.62 is: 1,413,065.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,766.61 : 2,538,852.44 = 1,023,970.62 : x
  2. Step 2: Convert to fraction form
    1,839,766.61/2,538,852.44 = 1,023,970.62/x
  3. Step 3: Cross multiply
    1,839,766.61x = 2,538,852.44 × 1,023,970.62
  4. Step 4: Simplify right side
    1,839,766.61x = 2,599,710,301,955.46
  5. Step 5: Solve for x
    x = 2,599,710,301,955.46/1,839,766.61
  6. Step 6: Final answer
    x = 1,413,065.27

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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.