Home / 1,065,748.64-1,470,730.86-582,317.24

Finding the Fourth Proportional to 1,065,748.64, 1,470,730.86 and 582,317.24

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Solution

The fourth proportional to 1,065,748.64, 1,470,730.86 and 582,317.24 is: 803,596.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,748.64 : 1,470,730.86 = 582,317.24 : x
  2. Step 2: Convert to fraction form
    1,065,748.64/1,470,730.86 = 582,317.24/x
  3. Step 3: Cross multiply
    1,065,748.64x = 1,470,730.86 × 582,317.24
  4. Step 4: Simplify right side
    1,065,748.64x = 856,431,927,824.37
  5. Step 5: Solve for x
    x = 856,431,927,824.37/1,065,748.64
  6. Step 6: Final answer
    x = 803,596.55

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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.