Home / 2,335,764.79-3,222,805.28-1,417,970.80

Finding the Fourth Proportional to 2,335,764.79, 3,222,805.28 and 1,417,970.80

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Solution

The fourth proportional to 2,335,764.79, 3,222,805.28 and 1,417,970.80 is: 1,956,465.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,764.79 : 3,222,805.28 = 1,417,970.80 : x
  2. Step 2: Convert to fraction form
    2,335,764.79/3,222,805.28 = 1,417,970.80/x
  3. Step 3: Cross multiply
    2,335,764.79x = 3,222,805.28 × 1,417,970.80
  4. Step 4: Simplify right side
    2,335,764.79x = 4,569,843,781,125.82
  5. Step 5: Solve for x
    x = 4,569,843,781,125.82/2,335,764.79
  6. Step 6: Final answer
    x = 1,956,465.74

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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.