Home / 1,204,595.28-1,804,483.89-724,557.96

Finding the Fourth Proportional to 1,204,595.28, 1,804,483.89 and 724,557.96

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Solution

The fourth proportional to 1,204,595.28, 1,804,483.89 and 724,557.96 is: 1,085,387.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,595.28 : 1,804,483.89 = 724,557.96 : x
  2. Step 2: Convert to fraction form
    1,204,595.28/1,804,483.89 = 724,557.96/x
  3. Step 3: Cross multiply
    1,204,595.28x = 1,804,483.89 × 724,557.96
  4. Step 4: Simplify right side
    1,204,595.28x = 1,307,453,166,191.26
  5. Step 5: Solve for x
    x = 1,307,453,166,191.26/1,204,595.28
  6. Step 6: Final answer
    x = 1,085,387.92

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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.