Home / 1,116,183.33-1,540,322.14-606,885.70

Finding the Fourth Proportional to 1,116,183.33, 1,540,322.14 and 606,885.70

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Solution

The fourth proportional to 1,116,183.33, 1,540,322.14 and 606,885.70 is: 837,496.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,183.33 : 1,540,322.14 = 606,885.70 : x
  2. Step 2: Convert to fraction form
    1,116,183.33/1,540,322.14 = 606,885.70/x
  3. Step 3: Cross multiply
    1,116,183.33x = 1,540,322.14 × 606,885.70
  4. Step 4: Simplify right side
    1,116,183.33x = 934,799,480,159.40
  5. Step 5: Solve for x
    x = 934,799,480,159.40/1,116,183.33
  6. Step 6: Final answer
    x = 837,496.36

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Double scale
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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.