Home / 966,769.20-1,334,096.22-537,075.54

Finding the Fourth Proportional to 966,769.20, 1,334,096.22 and 537,075.54

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Solution

The fourth proportional to 966,769.20, 1,334,096.22 and 537,075.54 is: 741,139.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,769.20 : 1,334,096.22 = 537,075.54 : x
  2. Step 2: Convert to fraction form
    966,769.20/1,334,096.22 = 537,075.54/x
  3. Step 3: Cross multiply
    966,769.20x = 1,334,096.22 × 537,075.54
  4. Step 4: Simplify right side
    966,769.20x = 716,510,447,768.46
  5. Step 5: Solve for x
    x = 716,510,447,768.46/966,769.20
  6. Step 6: Final answer
    x = 741,139.09

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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.