Home / 4,029,779.80-6,044,669.70-2,238,189.40

Finding the Fourth Proportional to 4,029,779.80, 6,044,669.70 and 2,238,189.40

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Solution

The fourth proportional to 4,029,779.80, 6,044,669.70 and 2,238,189.40 is: 3,357,284.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,779.80 : 6,044,669.70 = 2,238,189.40 : x
  2. Step 2: Convert to fraction form
    4,029,779.80/6,044,669.70 = 2,238,189.40/x
  3. Step 3: Cross multiply
    4,029,779.80x = 6,044,669.70 × 2,238,189.40
  4. Step 4: Simplify right side
    4,029,779.80x = 13,529,115,649,041.18
  5. Step 5: Solve for x
    x = 13,529,115,649,041.18/4,029,779.80
  6. Step 6: Final answer
    x = 3,357,284.10

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Similar ratio
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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.