Home / 1,065,703.52-1,470,653.48-582,258.26

Finding the Fourth Proportional to 1,065,703.52, 1,470,653.48 and 582,258.26

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Solution

The fourth proportional to 1,065,703.52, 1,470,653.48 and 582,258.26 is: 803,506.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,703.52 : 1,470,653.48 = 582,258.26 : x
  2. Step 2: Convert to fraction form
    1,065,703.52/1,470,653.48 = 582,258.26/x
  3. Step 3: Cross multiply
    1,065,703.52x = 1,470,653.48 × 582,258.26
  4. Step 4: Simplify right side
    1,065,703.52x = 856,300,141,460.02
  5. Step 5: Solve for x
    x = 856,300,141,460.02/1,065,703.52
  6. Step 6: Final answer
    x = 803,506.91

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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.