Home / 1,859,969.96-2,566,452.89-1,095,919.64

Finding the Fourth Proportional to 1,859,969.96, 2,566,452.89 and 1,095,919.64

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Solution

The fourth proportional to 1,859,969.96, 2,566,452.89 and 1,095,919.64 is: 1,512,189.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,969.96 : 2,566,452.89 = 1,095,919.64 : x
  2. Step 2: Convert to fraction form
    1,859,969.96/2,566,452.89 = 1,095,919.64/x
  3. Step 3: Cross multiply
    1,859,969.96x = 2,566,452.89 × 1,095,919.64
  4. Step 4: Simplify right side
    1,859,969.96x = 2,812,626,108,973.90
  5. Step 5: Solve for x
    x = 2,812,626,108,973.90/1,859,969.96
  6. Step 6: Final answer
    x = 1,512,189.00

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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.