Home / 1,514,653.76-2,090,222.06-835,590.26

Finding the Fourth Proportional to 1,514,653.76, 2,090,222.06 and 835,590.26

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Solution

The fourth proportional to 1,514,653.76, 2,090,222.06 and 835,590.26 is: 1,153,114.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,653.76 : 2,090,222.06 = 835,590.26 : x
  2. Step 2: Convert to fraction form
    1,514,653.76/2,090,222.06 = 835,590.26/x
  3. Step 3: Cross multiply
    1,514,653.76x = 2,090,222.06 × 835,590.26
  4. Step 4: Simplify right side
    1,514,653.76x = 1,746,569,179,944.07
  5. Step 5: Solve for x
    x = 1,746,569,179,944.07/1,514,653.76
  6. Step 6: Final answer
    x = 1,153,114.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.