Home / 2,070,098.16-2,856,706.20-1,164,678

Finding the Fourth Proportional to 2,070,098.16, 2,856,706.20 and 1,164,678

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Solution

The fourth proportional to 2,070,098.16, 2,856,706.20 and 1,164,678 is: 1,607,239.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,098.16 : 2,856,706.20 = 1,164,678 : x
  2. Step 2: Convert to fraction form
    2,070,098.16/2,856,706.20 = 1,164,678/x
  3. Step 3: Cross multiply
    2,070,098.16x = 2,856,706.20 × 1,164,678
  4. Step 4: Simplify right side
    2,070,098.16x = 3,327,142,863,603.60
  5. Step 5: Solve for x
    x = 3,327,142,863,603.60/2,070,098.16
  6. Step 6: Final answer
    x = 1,607,239.18

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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.