Home / 996,784.16-1,375,563.84-544,075.52

Finding the Fourth Proportional to 996,784.16, 1,375,563.84 and 544,075.52

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Solution

The fourth proportional to 996,784.16, 1,375,563.84 and 544,075.52 is: 750,825.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,784.16 : 1,375,563.84 = 544,075.52 : x
  2. Step 2: Convert to fraction form
    996,784.16/1,375,563.84 = 544,075.52/x
  3. Step 3: Cross multiply
    996,784.16x = 1,375,563.84 × 544,075.52
  4. Step 4: Simplify right side
    996,784.16x = 748,410,611,541.20
  5. Step 5: Solve for x
    x = 748,410,611,541.20/996,784.16
  6. Step 6: Final answer
    x = 750,825.15

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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.