Home / 1,056,491.60-1,457,949.84-573,055.52

Finding the Fourth Proportional to 1,056,491.60, 1,457,949.84 and 573,055.52

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Solution

The fourth proportional to 1,056,491.60, 1,457,949.84 and 573,055.52 is: 790,811.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,491.60 : 1,457,949.84 = 573,055.52 : x
  2. Step 2: Convert to fraction form
    1,056,491.60/1,457,949.84 = 573,055.52/x
  3. Step 3: Cross multiply
    1,056,491.60x = 1,457,949.84 × 573,055.52
  4. Step 4: Simplify right side
    1,056,491.60x = 835,486,203,695.12
  5. Step 5: Solve for x
    x = 835,486,203,695.12/1,056,491.60
  6. Step 6: Final answer
    x = 790,811.97

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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.