Home / 3,358,557.26-4,634,855.07-1,830,661.10

Finding the Fourth Proportional to 3,358,557.26, 4,634,855.07 and 1,830,661.10

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Solution

The fourth proportional to 3,358,557.26, 4,634,855.07 and 1,830,661.10 is: 2,526,337.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,557.26 : 4,634,855.07 = 1,830,661.10 : x
  2. Step 2: Convert to fraction form
    3,358,557.26/4,634,855.07 = 1,830,661.10/x
  3. Step 3: Cross multiply
    3,358,557.26x = 4,634,855.07 × 1,830,661.10
  4. Step 4: Simplify right side
    3,358,557.26x = 8,484,848,880,786.78
  5. Step 5: Solve for x
    x = 8,484,848,880,786.78/3,358,557.26
  6. Step 6: Final answer
    x = 2,526,337.42

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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.