Home / 1,806,423.63-2,709,635.43-608,245.59

Finding the Fourth Proportional to 1,806,423.63, 2,709,635.43 and 608,245.59

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Solution

The fourth proportional to 1,806,423.63, 2,709,635.43 and 608,245.59 is: 912,368.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,423.63 : 2,709,635.43 = 608,245.59 : x
  2. Step 2: Convert to fraction form
    1,806,423.63/2,709,635.43 = 608,245.59/x
  3. Step 3: Cross multiply
    1,806,423.63x = 2,709,635.43 × 608,245.59
  4. Step 4: Simplify right side
    1,806,423.63x = 1,648,123,800,805.25
  5. Step 5: Solve for x
    x = 1,648,123,800,805.25/1,806,423.63
  6. Step 6: Final answer
    x = 912,368.38

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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.