Home / 1,910,068.75-2,636,269.23-1,094,818.87

Finding the Fourth Proportional to 1,910,068.75, 2,636,269.23 and 1,094,818.87

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Solution

The fourth proportional to 1,910,068.75, 2,636,269.23 and 1,094,818.87 is: 1,511,064.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,068.75 : 2,636,269.23 = 1,094,818.87 : x
  2. Step 2: Convert to fraction form
    1,910,068.75/2,636,269.23 = 1,094,818.87/x
  3. Step 3: Cross multiply
    1,910,068.75x = 2,636,269.23 × 1,094,818.87
  4. Step 4: Simplify right side
    1,910,068.75x = 2,886,237,299,404.37
  5. Step 5: Solve for x
    x = 2,886,237,299,404.37/1,910,068.75
  6. Step 6: Final answer
    x = 1,511,064.61

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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.