Home / 1,010,347.14-1,514,208.50-410,610.40

Finding the Fourth Proportional to 1,010,347.14, 1,514,208.50 and 410,610.40

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Solution

The fourth proportional to 1,010,347.14, 1,514,208.50 and 410,610.40 is: 615,382.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,347.14 : 1,514,208.50 = 410,610.40 : x
  2. Step 2: Convert to fraction form
    1,010,347.14/1,514,208.50 = 410,610.40/x
  3. Step 3: Cross multiply
    1,010,347.14x = 1,514,208.50 × 410,610.40
  4. Step 4: Simplify right side
    1,010,347.14x = 621,749,757,868.40
  5. Step 5: Solve for x
    x = 621,749,757,868.40/1,010,347.14
  6. Step 6: Final answer
    x = 615,382.31

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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.