Home / 1,758,711.03-2,636,714.82-893,434.59

Finding the Fourth Proportional to 1,758,711.03, 2,636,714.82 and 893,434.59

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Solution

The fourth proportional to 1,758,711.03, 2,636,714.82 and 893,434.59 is: 1,339,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,711.03 : 2,636,714.82 = 893,434.59 : x
  2. Step 2: Convert to fraction form
    1,758,711.03/2,636,714.82 = 893,434.59/x
  3. Step 3: Cross multiply
    1,758,711.03x = 2,636,714.82 × 893,434.59
  4. Step 4: Simplify right side
    1,758,711.03x = 2,355,732,224,153.62
  5. Step 5: Solve for x
    x = 2,355,732,224,153.62/1,758,711.03
  6. Step 6: Final answer
    x = 1,339,465.20

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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.