Home / 1,217,307.44-1,824,774.50-507,538.46

Finding the Fourth Proportional to 1,217,307.44, 1,824,774.50 and 507,538.46

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Solution

The fourth proportional to 1,217,307.44, 1,824,774.50 and 507,538.46 is: 760,812.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,307.44 : 1,824,774.50 = 507,538.46 : x
  2. Step 2: Convert to fraction form
    1,217,307.44/1,824,774.50 = 507,538.46/x
  3. Step 3: Cross multiply
    1,217,307.44x = 1,824,774.50 × 507,538.46
  4. Step 4: Simplify right side
    1,217,307.44x = 926,143,239,577.27
  5. Step 5: Solve for x
    x = 926,143,239,577.27/1,217,307.44
  6. Step 6: Final answer
    x = 760,812.93

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Double scale
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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.