Home / 1,095,000.36-1,645,416.56-589,949.16

Finding the Fourth Proportional to 1,095,000.36, 1,645,416.56 and 589,949.16

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Solution

The fourth proportional to 1,095,000.36, 1,645,416.56 and 589,949.16 is: 886,494.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,000.36 : 1,645,416.56 = 589,949.16 : x
  2. Step 2: Convert to fraction form
    1,095,000.36/1,645,416.56 = 589,949.16/x
  3. Step 3: Cross multiply
    1,095,000.36x = 1,645,416.56 × 589,949.16
  4. Step 4: Simplify right side
    1,095,000.36x = 970,712,117,422.09
  5. Step 5: Solve for x
    x = 970,712,117,422.09/1,095,000.36
  6. Step 6: Final answer
    x = 886,494.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.