Home / 1,930,322.75-2,894,746.69-650,586.37

Finding the Fourth Proportional to 1,930,322.75, 2,894,746.69 and 650,586.37

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Solution

The fourth proportional to 1,930,322.75, 2,894,746.69 and 650,586.37 is: 975,631.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,322.75 : 2,894,746.69 = 650,586.37 : x
  2. Step 2: Convert to fraction form
    1,930,322.75/2,894,746.69 = 650,586.37/x
  3. Step 3: Cross multiply
    1,930,322.75x = 2,894,746.69 × 650,586.37
  4. Step 4: Simplify right side
    1,930,322.75x = 1,883,282,734,220.12
  5. Step 5: Solve for x
    x = 1,883,282,734,220.12/1,930,322.75
  6. Step 6: Final answer
    x = 975,631.01

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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.