Home / 1,705,806.57-2,353,026.29-1,102,194.57

Finding the Fourth Proportional to 1,705,806.57, 2,353,026.29 and 1,102,194.57

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Solution

The fourth proportional to 1,705,806.57, 2,353,026.29 and 1,102,194.57 is: 1,520,390.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,806.57 : 2,353,026.29 = 1,102,194.57 : x
  2. Step 2: Convert to fraction form
    1,705,806.57/2,353,026.29 = 1,102,194.57/x
  3. Step 3: Cross multiply
    1,705,806.57x = 2,353,026.29 × 1,102,194.57
  4. Step 4: Simplify right side
    1,705,806.57x = 2,593,492,791,267.19
  5. Step 5: Solve for x
    x = 2,593,492,791,267.19/1,705,806.57
  6. Step 6: Final answer
    x = 1,520,390.91

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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.