Home / 6,627,032.04-9,939,381.66-1,769,398.86

Finding the Fourth Proportional to 6,627,032.04, 9,939,381.66 and 1,769,398.86

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Solution

The fourth proportional to 6,627,032.04, 9,939,381.66 and 1,769,398.86 is: 2,653,786.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,627,032.04 : 9,939,381.66 = 1,769,398.86 : x
  2. Step 2: Convert to fraction form
    6,627,032.04/9,939,381.66 = 1,769,398.86/x
  3. Step 3: Cross multiply
    6,627,032.04x = 9,939,381.66 × 1,769,398.86
  4. Step 4: Simplify right side
    6,627,032.04x = 17,586,730,578,308.91
  5. Step 5: Solve for x
    x = 17,586,730,578,308.91/6,627,032.04
  6. Step 6: Final answer
    x = 2,653,786.86

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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.