Home / 1,501,810.08-2,070,837.54-957,083.46

Finding the Fourth Proportional to 1,501,810.08, 2,070,837.54 and 957,083.46

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Solution

The fourth proportional to 1,501,810.08, 2,070,837.54 and 957,083.46 is: 1,319,717.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,810.08 : 2,070,837.54 = 957,083.46 : x
  2. Step 2: Convert to fraction form
    1,501,810.08/2,070,837.54 = 957,083.46/x
  3. Step 3: Cross multiply
    1,501,810.08x = 2,070,837.54 × 957,083.46
  4. Step 4: Simplify right side
    1,501,810.08x = 1,981,964,357,881.09
  5. Step 5: Solve for x
    x = 1,981,964,357,881.09/1,501,810.08
  6. Step 6: Final answer
    x = 1,319,717.04

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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.