Home / 1,512,652-2,087,503.53-833,632.24

Finding the Fourth Proportional to 1,512,652, 2,087,503.53 and 833,632.24

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Solution

The fourth proportional to 1,512,652, 2,087,503.53 and 833,632.24 is: 1,150,436.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,652 : 2,087,503.53 = 833,632.24 : x
  2. Step 2: Convert to fraction form
    1,512,652/2,087,503.53 = 833,632.24/x
  3. Step 3: Cross multiply
    1,512,652x = 2,087,503.53 × 833,632.24
  4. Step 4: Simplify right side
    1,512,652x = 1,740,210,243,721.81
  5. Step 5: Solve for x
    x = 1,740,210,243,721.81/1,512,652
  6. Step 6: Final answer
    x = 1,150,436.61

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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.