Home / 1,804,815.57-2,705,818.23-893,369.18

Finding the Fourth Proportional to 1,804,815.57, 2,705,818.23 and 893,369.18

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Solution

The fourth proportional to 1,804,815.57, 2,705,818.23 and 893,369.18 is: 1,339,358.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,815.57 : 2,705,818.23 = 893,369.18 : x
  2. Step 2: Convert to fraction form
    1,804,815.57/2,705,818.23 = 893,369.18/x
  3. Step 3: Cross multiply
    1,804,815.57x = 2,705,818.23 × 893,369.18
  4. Step 4: Simplify right side
    1,804,815.57x = 2,417,294,620,128.70
  5. Step 5: Solve for x
    x = 2,417,294,620,128.70/1,804,815.57
  6. Step 6: Final answer
    x = 1,339,358.25

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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.