Home / 1,065,307.68-1,594,856-558,667.28

Finding the Fourth Proportional to 1,065,307.68, 1,594,856 and 558,667.28

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Solution

The fourth proportional to 1,065,307.68, 1,594,856 and 558,667.28 is: 836,372.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,307.68 : 1,594,856 = 558,667.28 : x
  2. Step 2: Convert to fraction form
    1,065,307.68/1,594,856 = 558,667.28/x
  3. Step 3: Cross multiply
    1,065,307.68x = 1,594,856 × 558,667.28
  4. Step 4: Simplify right side
    1,065,307.68x = 890,993,863,511.68
  5. Step 5: Solve for x
    x = 890,993,863,511.68/1,065,307.68
  6. Step 6: Final answer
    x = 836,372.33

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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.