Home / 1,217,174.75-1,825,928.23-507,036.71

Finding the Fourth Proportional to 1,217,174.75, 1,825,928.23 and 507,036.71

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Solution

The fourth proportional to 1,217,174.75, 1,825,928.23 and 507,036.71 is: 760,624.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,174.75 : 1,825,928.23 = 507,036.71 : x
  2. Step 2: Convert to fraction form
    1,217,174.75/1,825,928.23 = 507,036.71/x
  3. Step 3: Cross multiply
    1,217,174.75x = 1,825,928.23 × 507,036.71
  4. Step 4: Simplify right side
    1,217,174.75x = 925,812,642,816.35
  5. Step 5: Solve for x
    x = 925,812,642,816.35/1,217,174.75
  6. Step 6: Final answer
    x = 760,624.26

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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.