Home / 962,075.50-1,327,804.31-554,097.94

Finding the Fourth Proportional to 962,075.50, 1,327,804.31 and 554,097.94

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Solution

The fourth proportional to 962,075.50, 1,327,804.31 and 554,097.94 is: 764,735.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,075.50 : 1,327,804.31 = 554,097.94 : x
  2. Step 2: Convert to fraction form
    962,075.50/1,327,804.31 = 554,097.94/x
  3. Step 3: Cross multiply
    962,075.50x = 1,327,804.31 × 554,097.94
  4. Step 4: Simplify right side
    962,075.50x = 735,733,630,959.86
  5. Step 5: Solve for x
    x = 735,733,630,959.86/962,075.50
  6. Step 6: Final answer
    x = 764,735.86

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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.