Home / 1,006,595.96-1,389,060.51-547,712.33

Finding the Fourth Proportional to 1,006,595.96, 1,389,060.51 and 547,712.33

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Solution

The fourth proportional to 1,006,595.96, 1,389,060.51 and 547,712.33 is: 755,820.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,595.96 : 1,389,060.51 = 547,712.33 : x
  2. Step 2: Convert to fraction form
    1,006,595.96/1,389,060.51 = 547,712.33/x
  3. Step 3: Cross multiply
    1,006,595.96x = 1,389,060.51 × 547,712.33
  4. Step 4: Simplify right side
    1,006,595.96x = 760,805,568,443.09
  5. Step 5: Solve for x
    x = 760,805,568,443.09/1,006,595.96
  6. Step 6: Final answer
    x = 755,820.21

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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.