Home / 1,934,275.02-2,669,544.99-1,170,334.86

Finding the Fourth Proportional to 1,934,275.02, 2,669,544.99 and 1,170,334.86

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Solution

The fourth proportional to 1,934,275.02, 2,669,544.99 and 1,170,334.86 is: 1,615,210.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,275.02 : 2,669,544.99 = 1,170,334.86 : x
  2. Step 2: Convert to fraction form
    1,934,275.02/2,669,544.99 = 1,170,334.86/x
  3. Step 3: Cross multiply
    1,934,275.02x = 2,669,544.99 × 1,170,334.86
  4. Step 4: Simplify right side
    1,934,275.02x = 3,124,261,562,135.35
  5. Step 5: Solve for x
    x = 3,124,261,562,135.35/1,934,275.02
  6. Step 6: Final answer
    x = 1,615,210.62

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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.