Home / 1,671,512.83-2,306,696.93-907,566.42

Finding the Fourth Proportional to 1,671,512.83, 2,306,696.93 and 907,566.42

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Solution

The fourth proportional to 1,671,512.83, 2,306,696.93 and 907,566.42 is: 1,252,446.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,512.83 : 2,306,696.93 = 907,566.42 : x
  2. Step 2: Convert to fraction form
    1,671,512.83/2,306,696.93 = 907,566.42/x
  3. Step 3: Cross multiply
    1,671,512.83x = 2,306,696.93 × 907,566.42
  4. Step 4: Simplify right side
    1,671,512.83x = 2,093,480,674,785.09
  5. Step 5: Solve for x
    x = 2,093,480,674,785.09/1,671,512.83
  6. Step 6: Final answer
    x = 1,252,446.67

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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.