Home / 2,603,825.80-3,908,042.70-1,537,534.60

Finding the Fourth Proportional to 2,603,825.80, 3,908,042.70 and 1,537,534.60

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Solution

The fourth proportional to 2,603,825.80, 3,908,042.70 and 1,537,534.60 is: 2,307,662.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,825.80 : 3,908,042.70 = 1,537,534.60 : x
  2. Step 2: Convert to fraction form
    2,603,825.80/3,908,042.70 = 1,537,534.60/x
  3. Step 3: Cross multiply
    2,603,825.80x = 3,908,042.70 × 1,537,534.60
  4. Step 4: Simplify right side
    2,603,825.80x = 6,008,750,869,527.42
  5. Step 5: Solve for x
    x = 6,008,750,869,527.42/2,603,825.80
  6. Step 6: Final answer
    x = 2,307,662.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.