Home / 1,773,316.32-2,447,172.72-968,500.32

Finding the Fourth Proportional to 1,773,316.32, 2,447,172.72 and 968,500.32

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Solution

The fourth proportional to 1,773,316.32, 2,447,172.72 and 968,500.32 is: 1,336,528.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,316.32 : 2,447,172.72 = 968,500.32 : x
  2. Step 2: Convert to fraction form
    1,773,316.32/2,447,172.72 = 968,500.32/x
  3. Step 3: Cross multiply
    1,773,316.32x = 2,447,172.72 × 968,500.32
  4. Step 4: Simplify right side
    1,773,316.32x = 2,370,087,562,415.27
  5. Step 5: Solve for x
    x = 2,370,087,562,415.27/1,773,316.32
  6. Step 6: Final answer
    x = 1,336,528.37

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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.