Home / 1,047,253.24-1,570,913.98-289,151.56

Finding the Fourth Proportional to 1,047,253.24, 1,570,913.98 and 289,151.56

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Solution

The fourth proportional to 1,047,253.24, 1,570,913.98 and 289,151.56 is: 433,736.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,253.24 : 1,570,913.98 = 289,151.56 : x
  2. Step 2: Convert to fraction form
    1,047,253.24/1,570,913.98 = 289,151.56/x
  3. Step 3: Cross multiply
    1,047,253.24x = 1,570,913.98 × 289,151.56
  4. Step 4: Simplify right side
    1,047,253.24x = 454,232,227,942.81
  5. Step 5: Solve for x
    x = 454,232,227,942.81/1,047,253.24
  6. Step 6: Final answer
    x = 433,736.76

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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.