Home / 1,069,222.82-1,475,528.67-585,818.87

Finding the Fourth Proportional to 1,069,222.82, 1,475,528.67 and 585,818.87

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Solution

The fourth proportional to 1,069,222.82, 1,475,528.67 and 585,818.87 is: 808,430.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,222.82 : 1,475,528.67 = 585,818.87 : x
  2. Step 2: Convert to fraction form
    1,069,222.82/1,475,528.67 = 585,818.87/x
  3. Step 3: Cross multiply
    1,069,222.82x = 1,475,528.67 × 585,818.87
  4. Step 4: Simplify right side
    1,069,222.82x = 864,392,530,734.36
  5. Step 5: Solve for x
    x = 864,392,530,734.36/1,069,222.82
  6. Step 6: Final answer
    x = 808,430.68

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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.