Home / 1,952,671.64-2,928,441.96-586,390.28

Finding the Fourth Proportional to 1,952,671.64, 2,928,441.96 and 586,390.28

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Solution

The fourth proportional to 1,952,671.64, 2,928,441.96 and 586,390.28 is: 879,415.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,671.64 : 2,928,441.96 = 586,390.28 : x
  2. Step 2: Convert to fraction form
    1,952,671.64/2,928,441.96 = 586,390.28/x
  3. Step 3: Cross multiply
    1,952,671.64x = 2,928,441.96 × 586,390.28
  4. Step 4: Simplify right side
    1,952,671.64x = 1,717,209,886,245.94
  5. Step 5: Solve for x
    x = 1,717,209,886,245.94/1,952,671.64
  6. Step 6: Final answer
    x = 879,415.59

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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.