Home / 1,065,528.72-1,470,430.62-582,101.94

Finding the Fourth Proportional to 1,065,528.72, 1,470,430.62 and 582,101.94

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Solution

The fourth proportional to 1,065,528.72, 1,470,430.62 and 582,101.94 is: 803,301.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,528.72 : 1,470,430.62 = 582,101.94 : x
  2. Step 2: Convert to fraction form
    1,065,528.72/1,470,430.62 = 582,101.94/x
  3. Step 3: Cross multiply
    1,065,528.72x = 1,470,430.62 × 582,101.94
  4. Step 4: Simplify right side
    1,065,528.72x = 855,940,516,537.40
  5. Step 5: Solve for x
    x = 855,940,516,537.40/1,065,528.72
  6. Step 6: Final answer
    x = 803,301.22

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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.