Home / 7,013,886.80-10,514,998.20-2,973,477.20

Finding the Fourth Proportional to 7,013,886.80, 10,514,998.20 and 2,973,477.20

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Solution

The fourth proportional to 7,013,886.80, 10,514,998.20 and 2,973,477.20 is: 4,457,743.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,013,886.80 : 10,514,998.20 = 2,973,477.20 : x
  2. Step 2: Convert to fraction form
    7,013,886.80/10,514,998.20 = 2,973,477.20/x
  3. Step 3: Cross multiply
    7,013,886.80x = 10,514,998.20 × 2,973,477.20
  4. Step 4: Simplify right side
    7,013,886.80x = 31,266,107,405,741.04
  5. Step 5: Solve for x
    x = 31,266,107,405,741.04/7,013,886.80
  6. Step 6: Final answer
    x = 4,457,743.37

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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.