Home / 1,969,094.62-2,953,641.60-473,186.62

Finding the Fourth Proportional to 1,969,094.62, 2,953,641.60 and 473,186.62

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Solution

The fourth proportional to 1,969,094.62, 2,953,641.60 and 473,186.62 is: 709,779.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,094.62 : 2,953,641.60 = 473,186.62 : x
  2. Step 2: Convert to fraction form
    1,969,094.62/2,953,641.60 = 473,186.62/x
  3. Step 3: Cross multiply
    1,969,094.62x = 2,953,641.60 × 473,186.62
  4. Step 4: Simplify right side
    1,969,094.62x = 1,397,623,685,395.39
  5. Step 5: Solve for x
    x = 1,397,623,685,395.39/1,969,094.62
  6. Step 6: Final answer
    x = 709,779.85

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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.