Home / 3,048,498.17-4,572,749.23-774,193.13

Finding the Fourth Proportional to 3,048,498.17, 4,572,749.23 and 774,193.13

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Solution

The fourth proportional to 3,048,498.17, 4,572,749.23 and 774,193.13 is: 1,161,290.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,498.17 : 4,572,749.23 = 774,193.13 : x
  2. Step 2: Convert to fraction form
    3,048,498.17/4,572,749.23 = 774,193.13/x
  3. Step 3: Cross multiply
    3,048,498.17x = 4,572,749.23 × 774,193.13
  4. Step 4: Simplify right side
    3,048,498.17x = 3,540,191,039,078.79
  5. Step 5: Solve for x
    x = 3,540,191,039,078.79/3,048,498.17
  6. Step 6: Final answer
    x = 1,161,290.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.