Home / 2,077,698.60-3,116,547.90-1,747,024.20

Finding the Fourth Proportional to 2,077,698.60, 3,116,547.90 and 1,747,024.20

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Solution

The fourth proportional to 2,077,698.60, 3,116,547.90 and 1,747,024.20 is: 2,620,536.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,698.60 : 3,116,547.90 = 1,747,024.20 : x
  2. Step 2: Convert to fraction form
    2,077,698.60/3,116,547.90 = 1,747,024.20/x
  3. Step 3: Cross multiply
    2,077,698.60x = 3,116,547.90 × 1,747,024.20
  4. Step 4: Simplify right side
    2,077,698.60x = 5,444,684,601,759.18
  5. Step 5: Solve for x
    x = 5,444,684,601,759.18/2,077,698.60
  6. Step 6: Final answer
    x = 2,620,536.30

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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.