Home / 1,950,868.56-2,692,303.20-1,091,377.56

Finding the Fourth Proportional to 1,950,868.56, 2,692,303.20 and 1,091,377.56

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Solution

The fourth proportional to 1,950,868.56, 2,692,303.20 and 1,091,377.56 is: 1,506,159.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,868.56 : 2,692,303.20 = 1,091,377.56 : x
  2. Step 2: Convert to fraction form
    1,950,868.56/2,692,303.20 = 1,091,377.56/x
  3. Step 3: Cross multiply
    1,950,868.56x = 2,692,303.20 × 1,091,377.56
  4. Step 4: Simplify right side
    1,950,868.56x = 2,938,319,297,196.19
  5. Step 5: Solve for x
    x = 2,938,319,297,196.19/1,950,868.56
  6. Step 6: Final answer
    x = 1,506,159.54

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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.