Home / 1,833,010.81-2,749,703.48-634,930.90

Finding the Fourth Proportional to 1,833,010.81, 2,749,703.48 and 634,930.90

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Solution

The fourth proportional to 1,833,010.81, 2,749,703.48 and 634,930.90 is: 952,461.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,010.81 : 2,749,703.48 = 634,930.90 : x
  2. Step 2: Convert to fraction form
    1,833,010.81/2,749,703.48 = 634,930.90/x
  3. Step 3: Cross multiply
    1,833,010.81x = 2,749,703.48 × 634,930.90
  4. Step 4: Simplify right side
    1,833,010.81x = 1,745,871,705,289.53
  5. Step 5: Solve for x
    x = 1,745,871,705,289.53/1,833,010.81
  6. Step 6: Final answer
    x = 952,461.22

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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.