Home / 1,641,714.53-2,464,085.57-832,666.76

Finding the Fourth Proportional to 1,641,714.53, 2,464,085.57 and 832,666.76

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Solution

The fourth proportional to 1,641,714.53, 2,464,085.57 and 832,666.76 is: 1,249,767.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,714.53 : 2,464,085.57 = 832,666.76 : x
  2. Step 2: Convert to fraction form
    1,641,714.53/2,464,085.57 = 832,666.76/x
  3. Step 3: Cross multiply
    1,641,714.53x = 2,464,085.57 × 832,666.76
  4. Step 4: Simplify right side
    1,641,714.53x = 2,051,762,131,450.89
  5. Step 5: Solve for x
    x = 2,051,762,131,450.89/1,641,714.53
  6. Step 6: Final answer
    x = 1,249,767.91

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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.