Home / 1,217,307.94-1,824,775.25-507,538.96

Finding the Fourth Proportional to 1,217,307.94, 1,824,775.25 and 507,538.96

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Solution

The fourth proportional to 1,217,307.94, 1,824,775.25 and 507,538.96 is: 760,813.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,307.94 : 1,824,775.25 = 507,538.96 : x
  2. Step 2: Convert to fraction form
    1,217,307.94/1,824,775.25 = 507,538.96/x
  3. Step 3: Cross multiply
    1,217,307.94x = 1,824,775.25 × 507,538.96
  4. Step 4: Simplify right side
    1,217,307.94x = 926,144,529,325.65
  5. Step 5: Solve for x
    x = 926,144,529,325.65/1,217,307.94
  6. Step 6: Final answer
    x = 760,813.68

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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.