Home / 1,050,883.59-1,450,862.25-683,709.51

Finding the Fourth Proportional to 1,050,883.59, 1,450,862.25 and 683,709.51

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Solution

The fourth proportional to 1,050,883.59, 1,450,862.25 and 683,709.51 is: 943,937.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,883.59 : 1,450,862.25 = 683,709.51 : x
  2. Step 2: Convert to fraction form
    1,050,883.59/1,450,862.25 = 683,709.51/x
  3. Step 3: Cross multiply
    1,050,883.59x = 1,450,862.25 × 683,709.51
  4. Step 4: Simplify right side
    1,050,883.59x = 991,968,318,025.00
  5. Step 5: Solve for x
    x = 991,968,318,025.00/1,050,883.59
  6. Step 6: Final answer
    x = 943,937.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.