Home / 973,365.02-1,343,229.42-543,651.14

Finding the Fourth Proportional to 973,365.02, 1,343,229.42 and 543,651.14

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Solution

The fourth proportional to 973,365.02, 1,343,229.42 and 543,651.14 is: 750,230.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,365.02 : 1,343,229.42 = 543,651.14 : x
  2. Step 2: Convert to fraction form
    973,365.02/1,343,229.42 = 543,651.14/x
  3. Step 3: Cross multiply
    973,365.02x = 1,343,229.42 × 543,651.14
  4. Step 4: Simplify right side
    973,365.02x = 730,248,205,464.54
  5. Step 5: Solve for x
    x = 730,248,205,464.54/973,365.02
  6. Step 6: Final answer
    x = 750,230.58

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1.5x scale

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.