Home / 3,013,566.44-4,158,766.43-1,636,937.01

Finding the Fourth Proportional to 3,013,566.44, 4,158,766.43 and 1,636,937.01

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Solution

The fourth proportional to 3,013,566.44, 4,158,766.43 and 1,636,937.01 is: 2,258,997.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,566.44 : 4,158,766.43 = 1,636,937.01 : x
  2. Step 2: Convert to fraction form
    3,013,566.44/4,158,766.43 = 1,636,937.01/x
  3. Step 3: Cross multiply
    3,013,566.44x = 4,158,766.43 × 1,636,937.01
  4. Step 4: Simplify right side
    3,013,566.44x = 6,807,638,683,166.40
  5. Step 5: Solve for x
    x = 6,807,638,683,166.40/3,013,566.44
  6. Step 6: Final answer
    x = 2,258,997.38

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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.