Home / 1,116,009.63-1,540,104.17-606,722.94

Finding the Fourth Proportional to 1,116,009.63, 1,540,104.17 and 606,722.94

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Solution

The fourth proportional to 1,116,009.63, 1,540,104.17 and 606,722.94 is: 837,283.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,009.63 : 1,540,104.17 = 606,722.94 : x
  2. Step 2: Convert to fraction form
    1,116,009.63/1,540,104.17 = 606,722.94/x
  3. Step 3: Cross multiply
    1,116,009.63x = 1,540,104.17 × 606,722.94
  4. Step 4: Simplify right side
    1,116,009.63x = 934,416,526,895.05
  5. Step 5: Solve for x
    x = 934,416,526,895.05/1,116,009.63
  6. Step 6: Final answer
    x = 837,283.57

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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.