Home / 2,249,103.90-3,373,830.81-651,689.94

Finding the Fourth Proportional to 2,249,103.90, 3,373,830.81 and 651,689.94

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Solution

The fourth proportional to 2,249,103.90, 3,373,830.81 and 651,689.94 is: 977,585.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,103.90 : 3,373,830.81 = 651,689.94 : x
  2. Step 2: Convert to fraction form
    2,249,103.90/3,373,830.81 = 651,689.94/x
  3. Step 3: Cross multiply
    2,249,103.90x = 3,373,830.81 × 651,689.94
  4. Step 4: Simplify right side
    2,249,103.90x = 2,198,691,598,139.05
  5. Step 5: Solve for x
    x = 2,198,691,598,139.05/2,249,103.90
  6. Step 6: Final answer
    x = 977,585.61

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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.