Home / 4,010,263.07-5,534,164.31-2,174,720.81

Finding the Fourth Proportional to 4,010,263.07, 5,534,164.31 and 2,174,720.81

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Solution

The fourth proportional to 4,010,263.07, 5,534,164.31 and 2,174,720.81 is: 3,001,115.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,263.07 : 5,534,164.31 = 2,174,720.81 : x
  2. Step 2: Convert to fraction form
    4,010,263.07/5,534,164.31 = 2,174,720.81/x
  3. Step 3: Cross multiply
    4,010,263.07x = 5,534,164.31 × 2,174,720.81
  4. Step 4: Simplify right side
    4,010,263.07x = 12,035,262,252,371.87
  5. Step 5: Solve for x
    x = 12,035,262,252,371.87/4,010,263.07
  6. Step 6: Final answer
    x = 3,001,115.40

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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.