Home / 1,010,535.18-1,514,486.43-410,795.76

Finding the Fourth Proportional to 1,010,535.18, 1,514,486.43 and 410,795.76

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Solution

The fourth proportional to 1,010,535.18, 1,514,486.43 and 410,795.76 is: 615,658.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,535.18 : 1,514,486.43 = 410,795.76 : x
  2. Step 2: Convert to fraction form
    1,010,535.18/1,514,486.43 = 410,795.76/x
  3. Step 3: Cross multiply
    1,010,535.18x = 1,514,486.43 × 410,795.76
  4. Step 4: Simplify right side
    1,010,535.18x = 622,144,604,021.54
  5. Step 5: Solve for x
    x = 622,144,604,021.54/1,010,535.18
  6. Step 6: Final answer
    x = 615,658.53

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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.