Home / 1,030,943.23-1,544,403.32-674,877.76

Finding the Fourth Proportional to 1,030,943.23, 1,544,403.32 and 674,877.76

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Solution

The fourth proportional to 1,030,943.23, 1,544,403.32 and 674,877.76 is: 1,010,999.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,943.23 : 1,544,403.32 = 674,877.76 : x
  2. Step 2: Convert to fraction form
    1,030,943.23/1,544,403.32 = 674,877.76/x
  3. Step 3: Cross multiply
    1,030,943.23x = 1,544,403.32 × 674,877.76
  4. Step 4: Simplify right side
    1,030,943.23x = 1,042,283,455,898.02
  5. Step 5: Solve for x
    x = 1,042,283,455,898.02/1,030,943.23
  6. Step 6: Final answer
    x = 1,010,999.85

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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.