Home / 1,758,709.03-2,636,711.82-893,432.59

Finding the Fourth Proportional to 1,758,709.03, 2,636,711.82 and 893,432.59

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Solution

The fourth proportional to 1,758,709.03, 2,636,711.82 and 893,432.59 is: 1,339,462.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,709.03 : 2,636,711.82 = 893,432.59 : x
  2. Step 2: Convert to fraction form
    1,758,709.03/2,636,711.82 = 893,432.59/x
  3. Step 3: Cross multiply
    1,758,709.03x = 2,636,711.82 × 893,432.59
  4. Step 4: Simplify right side
    1,758,709.03x = 2,355,724,270,426.21
  5. Step 5: Solve for x
    x = 2,355,724,270,426.21/1,758,709.03
  6. Step 6: Final answer
    x = 1,339,462.20

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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.