Home / 1,630,536.56-2,445,017.52-683,653.04

Finding the Fourth Proportional to 1,630,536.56, 2,445,017.52 and 683,653.04

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Solution

The fourth proportional to 1,630,536.56, 2,445,017.52 and 683,653.04 is: 1,025,149.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,536.56 : 2,445,017.52 = 683,653.04 : x
  2. Step 2: Convert to fraction form
    1,630,536.56/2,445,017.52 = 683,653.04/x
  3. Step 3: Cross multiply
    1,630,536.56x = 2,445,017.52 × 683,653.04
  4. Step 4: Simplify right side
    1,630,536.56x = 1,671,543,660,401.26
  5. Step 5: Solve for x
    x = 1,671,543,660,401.26/1,630,536.56
  6. Step 6: Final answer
    x = 1,025,149.45

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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.