Home / 1,895,790.90-2,616,192.18-1,036,351.02

Finding the Fourth Proportional to 1,895,790.90, 2,616,192.18 and 1,036,351.02

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Solution

The fourth proportional to 1,895,790.90, 2,616,192.18 and 1,036,351.02 is: 1,430,164.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,790.90 : 2,616,192.18 = 1,036,351.02 : x
  2. Step 2: Convert to fraction form
    1,895,790.90/2,616,192.18 = 1,036,351.02/x
  3. Step 3: Cross multiply
    1,895,790.90x = 2,616,192.18 × 1,036,351.02
  4. Step 4: Simplify right side
    1,895,790.90x = 2,711,293,434,259.02
  5. Step 5: Solve for x
    x = 2,711,293,434,259.02/1,895,790.90
  6. Step 6: Final answer
    x = 1,430,164.81

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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.