Home / 1,701,672.42-2,552,499.44-981,547.38

Finding the Fourth Proportional to 1,701,672.42, 2,552,499.44 and 981,547.38

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Solution

The fourth proportional to 1,701,672.42, 2,552,499.44 and 981,547.38 is: 1,472,315.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,672.42 : 2,552,499.44 = 981,547.38 : x
  2. Step 2: Convert to fraction form
    1,701,672.42/2,552,499.44 = 981,547.38/x
  3. Step 3: Cross multiply
    1,701,672.42x = 2,552,499.44 × 981,547.38
  4. Step 4: Simplify right side
    1,701,672.42x = 2,505,399,137,783.47
  5. Step 5: Solve for x
    x = 2,505,399,137,783.47/1,701,672.42
  6. Step 6: Final answer
    x = 1,472,315.77

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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.