Home / 1,065,528.42-1,470,450.89-582,124.87

Finding the Fourth Proportional to 1,065,528.42, 1,470,450.89 and 582,124.87

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Solution

The fourth proportional to 1,065,528.42, 1,470,450.89 and 582,124.87 is: 803,344.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,528.42 : 1,470,450.89 = 582,124.87 : x
  2. Step 2: Convert to fraction form
    1,065,528.42/1,470,450.89 = 582,124.87/x
  3. Step 3: Cross multiply
    1,065,528.42x = 1,470,450.89 × 582,124.87
  4. Step 4: Simplify right side
    1,065,528.42x = 855,986,033,182.63
  5. Step 5: Solve for x
    x = 855,986,033,182.63/1,065,528.42
  6. Step 6: Final answer
    x = 803,344.16

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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.