Home / 5,016,646.96-6,923,064.06-2,841,641.77

Finding the Fourth Proportional to 5,016,646.96, 6,923,064.06 and 2,841,641.77

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Solution

The fourth proportional to 5,016,646.96, 6,923,064.06 and 2,841,641.77 is: 3,921,517.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,646.96 : 6,923,064.06 = 2,841,641.77 : x
  2. Step 2: Convert to fraction form
    5,016,646.96/6,923,064.06 = 2,841,641.77/x
  3. Step 3: Cross multiply
    5,016,646.96x = 6,923,064.06 × 2,841,641.77
  4. Step 4: Simplify right side
    5,016,646.96x = 19,672,868,009,281.79
  5. Step 5: Solve for x
    x = 19,672,868,009,281.79/5,016,646.96
  6. Step 6: Final answer
    x = 3,921,517.33

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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.