Home / 2,034,946.56-2,808,259.20-1,117,260.30

Finding the Fourth Proportional to 2,034,946.56, 2,808,259.20 and 1,117,260.30

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Solution

The fourth proportional to 2,034,946.56, 2,808,259.20 and 1,117,260.30 is: 1,541,837.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,946.56 : 2,808,259.20 = 1,117,260.30 : x
  2. Step 2: Convert to fraction form
    2,034,946.56/2,808,259.20 = 1,117,260.30/x
  3. Step 3: Cross multiply
    2,034,946.56x = 2,808,259.20 × 1,117,260.30
  4. Step 4: Simplify right side
    2,034,946.56x = 3,137,556,516,269.76
  5. Step 5: Solve for x
    x = 3,137,556,516,269.76/2,034,946.56
  6. Step 6: Final answer
    x = 1,541,837.30

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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.