Home / 2,364,630.40-3,262,020.72-1,397,292.64

Finding the Fourth Proportional to 2,364,630.40, 3,262,020.72 and 1,397,292.64

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Solution

The fourth proportional to 2,364,630.40, 3,262,020.72 and 1,397,292.64 is: 1,927,572.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,630.40 : 3,262,020.72 = 1,397,292.64 : x
  2. Step 2: Convert to fraction form
    2,364,630.40/3,262,020.72 = 1,397,292.64/x
  3. Step 3: Cross multiply
    2,364,630.40x = 3,262,020.72 × 1,397,292.64
  4. Step 4: Simplify right side
    2,364,630.40x = 4,557,997,543,583.50
  5. Step 5: Solve for x
    x = 4,557,997,543,583.50/2,364,630.40
  6. Step 6: Final answer
    x = 1,927,572.93

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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.