Home / 1,785,378.33-2,464,179.71-1,060,628.67

Finding the Fourth Proportional to 1,785,378.33, 2,464,179.71 and 1,060,628.67

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Solution

The fourth proportional to 1,785,378.33, 2,464,179.71 and 1,060,628.67 is: 1,463,880.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,378.33 : 2,464,179.71 = 1,060,628.67 : x
  2. Step 2: Convert to fraction form
    1,785,378.33/2,464,179.71 = 1,060,628.67/x
  3. Step 3: Cross multiply
    1,785,378.33x = 2,464,179.71 × 1,060,628.67
  4. Step 4: Simplify right side
    1,785,378.33x = 2,613,579,643,155.14
  5. Step 5: Solve for x
    x = 2,613,579,643,155.14/1,785,378.33
  6. Step 6: Final answer
    x = 1,463,880.01

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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.