Home / 1,514,613.93-2,090,133.59-835,550.25

Finding the Fourth Proportional to 1,514,613.93, 2,090,133.59 and 835,550.25

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Solution

The fourth proportional to 1,514,613.93, 2,090,133.59 and 835,550.25 is: 1,153,040.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,613.93 : 2,090,133.59 = 835,550.25 : x
  2. Step 2: Convert to fraction form
    1,514,613.93/2,090,133.59 = 835,550.25/x
  3. Step 3: Cross multiply
    1,514,613.93x = 2,090,133.59 × 835,550.25
  4. Step 4: Simplify right side
    1,514,613.93x = 1,746,411,639,480.15
  5. Step 5: Solve for x
    x = 1,746,411,639,480.15/1,514,613.93
  6. Step 6: Final answer
    x = 1,153,040.79

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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.