Home / 1,010,359.17-1,514,226.51-410,622.39

Finding the Fourth Proportional to 1,010,359.17, 1,514,226.51 and 410,622.39

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Solution

The fourth proportional to 1,010,359.17, 1,514,226.51 and 410,622.39 is: 615,400.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,359.17 : 1,514,226.51 = 410,622.39 : x
  2. Step 2: Convert to fraction form
    1,010,359.17/1,514,226.51 = 410,622.39/x
  3. Step 3: Cross multiply
    1,010,359.17x = 1,514,226.51 × 410,622.39
  4. Step 4: Simplify right side
    1,010,359.17x = 621,775,308,537.56
  5. Step 5: Solve for x
    x = 621,775,308,537.56/1,010,359.17
  6. Step 6: Final answer
    x = 615,400.27

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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.