Home / 1,065,698.02-1,470,645.89-582,252.76

Finding the Fourth Proportional to 1,065,698.02, 1,470,645.89 and 582,252.76

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Solution

The fourth proportional to 1,065,698.02, 1,470,645.89 and 582,252.76 is: 803,499.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,698.02 : 1,470,645.89 = 582,252.76 : x
  2. Step 2: Convert to fraction form
    1,065,698.02/1,470,645.89 = 582,252.76/x
  3. Step 3: Cross multiply
    1,065,698.02x = 1,470,645.89 × 582,252.76
  4. Step 4: Simplify right side
    1,065,698.02x = 856,287,628,435.16
  5. Step 5: Solve for x
    x = 856,287,628,435.16/1,065,698.02
  6. Step 6: Final answer
    x = 803,499.31

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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.