Home / 1,714,840.93-2,366,310-989,922.16

Finding the Fourth Proportional to 1,714,840.93, 2,366,310 and 989,922.16

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Solution

The fourth proportional to 1,714,840.93, 2,366,310 and 989,922.16 is: 1,365,994.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,840.93 : 2,366,310 = 989,922.16 : x
  2. Step 2: Convert to fraction form
    1,714,840.93/2,366,310 = 989,922.16/x
  3. Step 3: Cross multiply
    1,714,840.93x = 2,366,310 × 989,922.16
  4. Step 4: Simplify right side
    1,714,840.93x = 2,342,462,706,429.60
  5. Step 5: Solve for x
    x = 2,342,462,706,429.60/1,714,840.93
  6. Step 6: Final answer
    x = 1,365,994.17

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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.