Home / 2,554,587.60-3,525,305.04-1,393,030.92

Finding the Fourth Proportional to 2,554,587.60, 3,525,305.04 and 1,393,030.92

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Solution

The fourth proportional to 2,554,587.60, 3,525,305.04 and 1,393,030.92 is: 1,922,368.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,587.60 : 3,525,305.04 = 1,393,030.92 : x
  2. Step 2: Convert to fraction form
    2,554,587.60/3,525,305.04 = 1,393,030.92/x
  3. Step 3: Cross multiply
    2,554,587.60x = 3,525,305.04 × 1,393,030.92
  4. Step 4: Simplify right side
    2,554,587.60x = 4,910,858,923,151.84
  5. Step 5: Solve for x
    x = 4,910,858,923,151.84/2,554,587.60
  6. Step 6: Final answer
    x = 1,922,368.57

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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.