Home / 3,312,458.52-4,968,688.53-1,037,982.53

Finding the Fourth Proportional to 3,312,458.52, 4,968,688.53 and 1,037,982.53

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Solution

The fourth proportional to 3,312,458.52, 4,968,688.53 and 1,037,982.53 is: 1,556,974.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,458.52 : 4,968,688.53 = 1,037,982.53 : x
  2. Step 2: Convert to fraction form
    3,312,458.52/4,968,688.53 = 1,037,982.53/x
  3. Step 3: Cross multiply
    3,312,458.52x = 4,968,688.53 × 1,037,982.53
  4. Step 4: Simplify right side
    3,312,458.52x = 5,157,411,907,465.54
  5. Step 5: Solve for x
    x = 5,157,411,907,465.54/3,312,458.52
  6. Step 6: Final answer
    x = 1,556,974.04

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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.