Home / 2,727,271.08-3,763,691.08-1,503,628.18

Finding the Fourth Proportional to 2,727,271.08, 3,763,691.08 and 1,503,628.18

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Solution

The fourth proportional to 2,727,271.08, 3,763,691.08 and 1,503,628.18 is: 2,075,038.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,271.08 : 3,763,691.08 = 1,503,628.18 : x
  2. Step 2: Convert to fraction form
    2,727,271.08/3,763,691.08 = 1,503,628.18/x
  3. Step 3: Cross multiply
    2,727,271.08x = 3,763,691.08 × 1,503,628.18
  4. Step 4: Simplify right side
    2,727,271.08x = 5,659,191,968,702.63
  5. Step 5: Solve for x
    x = 5,659,191,968,702.63/2,727,271.08
  6. Step 6: Final answer
    x = 2,075,038.31

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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.