Home / 1,065,746.39-1,470,727.76-582,315.01

Finding the Fourth Proportional to 1,065,746.39, 1,470,727.76 and 582,315.01

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Solution

The fourth proportional to 1,065,746.39, 1,470,727.76 and 582,315.01 is: 803,593.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,746.39 : 1,470,727.76 = 582,315.01 : x
  2. Step 2: Convert to fraction form
    1,065,746.39/1,470,727.76 = 582,315.01/x
  3. Step 3: Cross multiply
    1,065,746.39x = 1,470,727.76 × 582,315.01
  4. Step 4: Simplify right side
    1,065,746.39x = 856,426,843,683.28
  5. Step 5: Solve for x
    x = 856,426,843,683.28/1,065,746.39
  6. Step 6: Final answer
    x = 803,593.48

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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.