Home / 1,700,896-2,347,211.28-936,950.08

Finding the Fourth Proportional to 1,700,896, 2,347,211.28 and 936,950.08

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Solution

The fourth proportional to 1,700,896, 2,347,211.28 and 936,950.08 is: 1,292,977.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,896 : 2,347,211.28 = 936,950.08 : x
  2. Step 2: Convert to fraction form
    1,700,896/2,347,211.28 = 936,950.08/x
  3. Step 3: Cross multiply
    1,700,896x = 2,347,211.28 × 936,950.08
  4. Step 4: Simplify right side
    1,700,896x = 2,199,219,796,572.90
  5. Step 5: Solve for x
    x = 2,199,219,796,572.90/1,700,896
  6. Step 6: Final answer
    x = 1,292,977.23

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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.