Home / 1,946,539.90-2,666,715.04-1,873,763.96

Finding the Fourth Proportional to 1,946,539.90, 2,666,715.04 and 1,873,763.96

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Solution

The fourth proportional to 1,946,539.90, 2,666,715.04 and 1,873,763.96 is: 2,567,013.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,539.90 : 2,666,715.04 = 1,873,763.96 : x
  2. Step 2: Convert to fraction form
    1,946,539.90/2,666,715.04 = 1,873,763.96/x
  3. Step 3: Cross multiply
    1,946,539.90x = 2,666,715.04 × 1,873,763.96
  4. Step 4: Simplify right side
    1,946,539.90x = 4,996,794,533,541.96
  5. Step 5: Solve for x
    x = 4,996,794,533,541.96/1,946,539.90
  6. Step 6: Final answer
    x = 2,567,013.68

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.