Home / 1,065,904.49-1,470,967.44-582,490.01

Finding the Fourth Proportional to 1,065,904.49, 1,470,967.44 and 582,490.01

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Solution

The fourth proportional to 1,065,904.49, 1,470,967.44 and 582,490.01 is: 803,846.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,904.49 : 1,470,967.44 = 582,490.01 : x
  2. Step 2: Convert to fraction form
    1,065,904.49/1,470,967.44 = 582,490.01/x
  3. Step 3: Cross multiply
    1,065,904.49x = 1,470,967.44 × 582,490.01
  4. Step 4: Simplify right side
    1,065,904.49x = 856,823,838,835.27
  5. Step 5: Solve for x
    x = 856,823,838,835.27/1,065,904.49
  6. Step 6: Final answer
    x = 803,846.73

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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.