Home / 1,341,922.41-1,852,970.65-1,244,559.47

Finding the Fourth Proportional to 1,341,922.41, 1,852,970.65 and 1,244,559.47

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Solution

The fourth proportional to 1,341,922.41, 1,852,970.65 and 1,244,559.47 is: 1,718,528.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,922.41 : 1,852,970.65 = 1,244,559.47 : x
  2. Step 2: Convert to fraction form
    1,341,922.41/1,852,970.65 = 1,244,559.47/x
  3. Step 3: Cross multiply
    1,341,922.41x = 1,852,970.65 × 1,244,559.47
  4. Step 4: Simplify right side
    1,341,922.41x = 2,306,132,157,713.30
  5. Step 5: Solve for x
    x = 2,306,132,157,713.30/1,341,922.41
  6. Step 6: Final answer
    x = 1,718,528.69

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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.