Home / 1,075,733.28-1,612,597.56-365,275.38

Finding the Fourth Proportional to 1,075,733.28, 1,612,597.56 and 365,275.38

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Solution

The fourth proportional to 1,075,733.28, 1,612,597.56 and 365,275.38 is: 547,572.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,733.28 : 1,612,597.56 = 365,275.38 : x
  2. Step 2: Convert to fraction form
    1,075,733.28/1,612,597.56 = 365,275.38/x
  3. Step 3: Cross multiply
    1,075,733.28x = 1,612,597.56 × 365,275.38
  4. Step 4: Simplify right side
    1,075,733.28x = 589,042,186,516.07
  5. Step 5: Solve for x
    x = 589,042,186,516.07/1,075,733.28
  6. Step 6: Final answer
    x = 547,572.71

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1.5x scale

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.