Home / 1,845,044.70-2,768,085.45-898,446.30

Finding the Fourth Proportional to 1,845,044.70, 2,768,085.45 and 898,446.30

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Solution

The fourth proportional to 1,845,044.70, 2,768,085.45 and 898,446.30 is: 1,347,921.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,044.70 : 2,768,085.45 = 898,446.30 : x
  2. Step 2: Convert to fraction form
    1,845,044.70/2,768,085.45 = 898,446.30/x
  3. Step 3: Cross multiply
    1,845,044.70x = 2,768,085.45 × 898,446.30
  4. Step 4: Simplify right side
    1,845,044.70x = 2,486,976,130,636.34
  5. Step 5: Solve for x
    x = 2,486,976,130,636.34/1,845,044.70
  6. Step 6: Final answer
    x = 1,347,921.89

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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.