Home / 1,748,547.54-2,412,992.82-984,606.57

Finding the Fourth Proportional to 1,748,547.54, 2,412,992.82 and 984,606.57

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Solution

The fourth proportional to 1,748,547.54, 2,412,992.82 and 984,606.57 is: 1,358,755.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,547.54 : 2,412,992.82 = 984,606.57 : x
  2. Step 2: Convert to fraction form
    1,748,547.54/2,412,992.82 = 984,606.57/x
  3. Step 3: Cross multiply
    1,748,547.54x = 2,412,992.82 × 984,606.57
  4. Step 4: Simplify right side
    1,748,547.54x = 2,375,848,583,934.83
  5. Step 5: Solve for x
    x = 2,375,848,583,934.83/1,748,547.54
  6. Step 6: Final answer
    x = 1,358,755.50

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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.