Home / 1,950,937.14-2,927,338.83-689,358.90

Finding the Fourth Proportional to 1,950,937.14, 2,927,338.83 and 689,358.90

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Solution

The fourth proportional to 1,950,937.14, 2,927,338.83 and 689,358.90 is: 1,034,368.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,937.14 : 2,927,338.83 = 689,358.90 : x
  2. Step 2: Convert to fraction form
    1,950,937.14/2,927,338.83 = 689,358.90/x
  3. Step 3: Cross multiply
    1,950,937.14x = 2,927,338.83 × 689,358.90
  4. Step 4: Simplify right side
    1,950,937.14x = 2,017,987,075,776.09
  5. Step 5: Solve for x
    x = 2,017,987,075,776.09/1,950,937.14
  6. Step 6: Final answer
    x = 1,034,368.07

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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.