Home / 1,113,781.67-1,537,019.34-604,484.05

Finding the Fourth Proportional to 1,113,781.67, 1,537,019.34 and 604,484.05

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Solution

The fourth proportional to 1,113,781.67, 1,537,019.34 and 604,484.05 is: 834,188.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,781.67 : 1,537,019.34 = 604,484.05 : x
  2. Step 2: Convert to fraction form
    1,113,781.67/1,537,019.34 = 604,484.05/x
  3. Step 3: Cross multiply
    1,113,781.67x = 1,537,019.34 × 604,484.05
  4. Step 4: Simplify right side
    1,113,781.67x = 929,103,675,571.53
  5. Step 5: Solve for x
    x = 929,103,675,571.53/1,113,781.67
  6. Step 6: Final answer
    x = 834,188.33

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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.