Home / 1,859,970.96-2,566,454.26-1,095,920.64

Finding the Fourth Proportional to 1,859,970.96, 2,566,454.26 and 1,095,920.64

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Solution

The fourth proportional to 1,859,970.96, 2,566,454.26 and 1,095,920.64 is: 1,512,190.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,970.96 : 2,566,454.26 = 1,095,920.64 : x
  2. Step 2: Convert to fraction form
    1,859,970.96/2,566,454.26 = 1,095,920.64/x
  3. Step 3: Cross multiply
    1,859,970.96x = 2,566,454.26 × 1,095,920.64
  4. Step 4: Simplify right side
    1,859,970.96x = 2,812,630,195,149.93
  5. Step 5: Solve for x
    x = 2,812,630,195,149.93/1,859,970.96
  6. Step 6: Final answer
    x = 1,512,190.38

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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.