Home / 1,217,308.94-1,824,776.75-507,539.96

Finding the Fourth Proportional to 1,217,308.94, 1,824,776.75 and 507,539.96

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Solution

The fourth proportional to 1,217,308.94, 1,824,776.75 and 507,539.96 is: 760,815.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,308.94 : 1,824,776.75 = 507,539.96 : x
  2. Step 2: Convert to fraction form
    1,217,308.94/1,824,776.75 = 507,539.96/x
  3. Step 3: Cross multiply
    1,217,308.94x = 1,824,776.75 × 507,539.96
  4. Step 4: Simplify right side
    1,217,308.94x = 926,147,118,703.93
  5. Step 5: Solve for x
    x = 926,147,118,703.93/1,217,308.94
  6. Step 6: Final answer
    x = 760,815.18

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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.