Home / 5,708,574.60-7,870,212.01-4,535,067.19

Finding the Fourth Proportional to 5,708,574.60, 7,870,212.01 and 4,535,067.19

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Solution

The fourth proportional to 5,708,574.60, 7,870,212.01 and 4,535,067.19 is: 6,252,338.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708,574.60 : 7,870,212.01 = 4,535,067.19 : x
  2. Step 2: Convert to fraction form
    5,708,574.60/7,870,212.01 = 4,535,067.19/x
  3. Step 3: Cross multiply
    5,708,574.60x = 7,870,212.01 × 4,535,067.19
  4. Step 4: Simplify right side
    5,708,574.60x = 35,691,940,264,894.95
  5. Step 5: Solve for x
    x = 35,691,940,264,894.95/5,708,574.60
  6. Step 6: Final answer
    x = 6,252,338.41

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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.