Home / 1,077,301.08-1,486,656.87-593,911.20

Finding the Fourth Proportional to 1,077,301.08, 1,486,656.87 and 593,911.20

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Solution

The fourth proportional to 1,077,301.08, 1,486,656.87 and 593,911.20 is: 819,587.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,301.08 : 1,486,656.87 = 593,911.20 : x
  2. Step 2: Convert to fraction form
    1,077,301.08/1,486,656.87 = 593,911.20/x
  3. Step 3: Cross multiply
    1,077,301.08x = 1,486,656.87 × 593,911.20
  4. Step 4: Simplify right side
    1,077,301.08x = 882,942,165,649.94
  5. Step 5: Solve for x
    x = 882,942,165,649.94/1,077,301.08
  6. Step 6: Final answer
    x = 819,587.19

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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.