Home / 1,886,050.08-2,602,676.61-1,070,205.03

Finding the Fourth Proportional to 1,886,050.08, 2,602,676.61 and 1,070,205.03

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Solution

The fourth proportional to 1,886,050.08, 2,602,676.61 and 1,070,205.03 is: 1,476,841.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,050.08 : 2,602,676.61 = 1,070,205.03 : x
  2. Step 2: Convert to fraction form
    1,886,050.08/2,602,676.61 = 1,070,205.03/x
  3. Step 3: Cross multiply
    1,886,050.08x = 2,602,676.61 × 1,070,205.03
  4. Step 4: Simplify right side
    1,886,050.08x = 2,785,397,599,485.35
  5. Step 5: Solve for x
    x = 2,785,397,599,485.35/1,886,050.08
  6. Step 6: Final answer
    x = 1,476,841.80

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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.