Home / 3,189,068.05-4,402,704.77-2,210,429.29

Finding the Fourth Proportional to 3,189,068.05, 4,402,704.77 and 2,210,429.29

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Solution

The fourth proportional to 3,189,068.05, 4,402,704.77 and 2,210,429.29 is: 3,051,633.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,189,068.05 : 4,402,704.77 = 2,210,429.29 : x
  2. Step 2: Convert to fraction form
    3,189,068.05/4,402,704.77 = 2,210,429.29/x
  3. Step 3: Cross multiply
    3,189,068.05x = 4,402,704.77 × 2,210,429.29
  4. Step 4: Simplify right side
    3,189,068.05x = 9,731,867,578,830.71
  5. Step 5: Solve for x
    x = 9,731,867,578,830.71/3,189,068.05
  6. Step 6: Final answer
    x = 3,051,633.71

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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.