Home / 5,440,554.34-7,507,666.64-2,992,767.35

Finding the Fourth Proportional to 5,440,554.34, 7,507,666.64 and 2,992,767.35

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Solution

The fourth proportional to 5,440,554.34, 7,507,666.64 and 2,992,767.35 is: 4,129,854.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,440,554.34 : 7,507,666.64 = 2,992,767.35 : x
  2. Step 2: Convert to fraction form
    5,440,554.34/7,507,666.64 = 2,992,767.35/x
  3. Step 3: Cross multiply
    5,440,554.34x = 7,507,666.64 × 2,992,767.35
  4. Step 4: Simplify right side
    5,440,554.34x = 22,468,699,564,819.79
  5. Step 5: Solve for x
    x = 22,468,699,564,819.79/5,440,554.34
  6. Step 6: Final answer
    x = 4,129,854.82

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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.