Home / 1,941,592.98-2,678,804.57-1,125,633.86

Finding the Fourth Proportional to 1,941,592.98, 2,678,804.57 and 1,125,633.86

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Solution

The fourth proportional to 1,941,592.98, 2,678,804.57 and 1,125,633.86 is: 1,553,030.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,592.98 : 2,678,804.57 = 1,125,633.86 : x
  2. Step 2: Convert to fraction form
    1,941,592.98/2,678,804.57 = 1,125,633.86/x
  3. Step 3: Cross multiply
    1,941,592.98x = 2,678,804.57 × 1,125,633.86
  4. Step 4: Simplify right side
    1,941,592.98x = 3,015,353,109,292.55
  5. Step 5: Solve for x
    x = 3,015,353,109,292.55/1,941,592.98
  6. Step 6: Final answer
    x = 1,553,030.50

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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.