Home / 2,196,810.18-3,289,268.24-1,554,473.70

Finding the Fourth Proportional to 2,196,810.18, 3,289,268.24 and 1,554,473.70

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Solution

The fourth proportional to 2,196,810.18, 3,289,268.24 and 1,554,473.70 is: 2,327,502.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,810.18 : 3,289,268.24 = 1,554,473.70 : x
  2. Step 2: Convert to fraction form
    2,196,810.18/3,289,268.24 = 1,554,473.70/x
  3. Step 3: Cross multiply
    2,196,810.18x = 3,289,268.24 × 1,554,473.70
  4. Step 4: Simplify right side
    2,196,810.18x = 5,113,080,963,552.92
  5. Step 5: Solve for x
    x = 5,113,080,963,552.92/2,196,810.18
  6. Step 6: Final answer
    x = 2,327,502.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.