Home / 1,065,703.40-1,470,653.31-582,258.14

Finding the Fourth Proportional to 1,065,703.40, 1,470,653.31 and 582,258.14

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Solution

The fourth proportional to 1,065,703.40, 1,470,653.31 and 582,258.14 is: 803,506.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,703.40 : 1,470,653.31 = 582,258.14 : x
  2. Step 2: Convert to fraction form
    1,065,703.40/1,470,653.31 = 582,258.14/x
  3. Step 3: Cross multiply
    1,065,703.40x = 1,470,653.31 × 582,258.14
  4. Step 4: Simplify right side
    1,065,703.40x = 856,299,860,865.44
  5. Step 5: Solve for x
    x = 856,299,860,865.44/1,065,703.40
  6. Step 6: Final answer
    x = 803,506.74

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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.