Home / 1,849,676.10-2,767,537.59-1,091,929.80

Finding the Fourth Proportional to 1,849,676.10, 2,767,537.59 and 1,091,929.80

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Solution

The fourth proportional to 1,849,676.10, 2,767,537.59 and 1,091,929.80 is: 1,633,776.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,676.10 : 2,767,537.59 = 1,091,929.80 : x
  2. Step 2: Convert to fraction form
    1,849,676.10/2,767,537.59 = 1,091,929.80/x
  3. Step 3: Cross multiply
    1,849,676.10x = 2,767,537.59 × 1,091,929.80
  4. Step 4: Simplify right side
    1,849,676.10x = 3,021,956,767,141.18
  5. Step 5: Solve for x
    x = 3,021,956,767,141.18/1,849,676.10
  6. Step 6: Final answer
    x = 1,633,776.19

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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.