Home / 1,183,029.15-1,774,543.73-847,105.95

Finding the Fourth Proportional to 1,183,029.15, 1,774,543.73 and 847,105.95

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Solution

The fourth proportional to 1,183,029.15, 1,774,543.73 and 847,105.95 is: 1,270,658.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,029.15 : 1,774,543.73 = 847,105.95 : x
  2. Step 2: Convert to fraction form
    1,183,029.15/1,774,543.73 = 847,105.95/x
  3. Step 3: Cross multiply
    1,183,029.15x = 1,774,543.73 × 847,105.95
  4. Step 4: Simplify right side
    1,183,029.15x = 1,503,226,547,982.66
  5. Step 5: Solve for x
    x = 1,503,226,547,982.66/1,183,029.15
  6. Step 6: Final answer
    x = 1,270,658.93

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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.