Home / 1,161,324.28-1,602,586.20-652,048.12

Finding the Fourth Proportional to 1,161,324.28, 1,602,586.20 and 652,048.12

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Solution

The fourth proportional to 1,161,324.28, 1,602,586.20 and 652,048.12 is: 899,803.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,324.28 : 1,602,586.20 = 652,048.12 : x
  2. Step 2: Convert to fraction form
    1,161,324.28/1,602,586.20 = 652,048.12/x
  3. Step 3: Cross multiply
    1,161,324.28x = 1,602,586.20 × 652,048.12
  4. Step 4: Simplify right side
    1,161,324.28x = 1,044,963,318,847.94
  5. Step 5: Solve for x
    x = 1,044,963,318,847.94/1,161,324.28
  6. Step 6: Final answer
    x = 899,803.21

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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.