Home / 1,151,251.17-1,726,880.94-352,529.48

Finding the Fourth Proportional to 1,151,251.17, 1,726,880.94 and 352,529.48

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Solution

The fourth proportional to 1,151,251.17, 1,726,880.94 and 352,529.48 is: 528,795.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,251.17 : 1,726,880.94 = 352,529.48 : x
  2. Step 2: Convert to fraction form
    1,151,251.17/1,726,880.94 = 352,529.48/x
  3. Step 3: Cross multiply
    1,151,251.17x = 1,726,880.94 × 352,529.48
  4. Step 4: Simplify right side
    1,151,251.17x = 608,776,431,165.71
  5. Step 5: Solve for x
    x = 608,776,431,165.71/1,151,251.17
  6. Step 6: Final answer
    x = 528,795.49

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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.