Home / 1,946,276.55-2,685,943.13-1,119,350.66

Finding the Fourth Proportional to 1,946,276.55, 2,685,943.13 and 1,119,350.66

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Solution

The fourth proportional to 1,946,276.55, 2,685,943.13 and 1,119,350.66 is: 1,544,750.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,276.55 : 2,685,943.13 = 1,119,350.66 : x
  2. Step 2: Convert to fraction form
    1,946,276.55/2,685,943.13 = 1,119,350.66/x
  3. Step 3: Cross multiply
    1,946,276.55x = 2,685,943.13 × 1,119,350.66
  4. Step 4: Simplify right side
    1,946,276.55x = 3,006,512,196,261.50
  5. Step 5: Solve for x
    x = 3,006,512,196,261.50/1,946,276.55
  6. Step 6: Final answer
    x = 1,544,750.77

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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.