Home / 2,070,461.66-2,856,572.53-1,254,404.48

Finding the Fourth Proportional to 2,070,461.66, 2,856,572.53 and 1,254,404.48

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Solution

The fourth proportional to 2,070,461.66, 2,856,572.53 and 1,254,404.48 is: 1,730,675.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,461.66 : 2,856,572.53 = 1,254,404.48 : x
  2. Step 2: Convert to fraction form
    2,070,461.66/2,856,572.53 = 1,254,404.48/x
  3. Step 3: Cross multiply
    2,070,461.66x = 2,856,572.53 × 1,254,404.48
  4. Step 4: Simplify right side
    2,070,461.66x = 3,583,297,361,658.06
  5. Step 5: Solve for x
    x = 3,583,297,361,658.06/2,070,461.66
  6. Step 6: Final answer
    x = 1,730,675.55

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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.