Home / 3,437,953.86-5,153,725.62-1,161,886.77

Finding the Fourth Proportional to 3,437,953.86, 5,153,725.62 and 1,161,886.77

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Solution

The fourth proportional to 3,437,953.86, 5,153,725.62 and 1,161,886.77 is: 1,741,746.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437,953.86 : 5,153,725.62 = 1,161,886.77 : x
  2. Step 2: Convert to fraction form
    3,437,953.86/5,153,725.62 = 1,161,886.77/x
  3. Step 3: Cross multiply
    3,437,953.86x = 5,153,725.62 × 1,161,886.77
  4. Step 4: Simplify right side
    3,437,953.86x = 5,988,045,614,088.05
  5. Step 5: Solve for x
    x = 5,988,045,614,088.05/3,437,953.86
  6. Step 6: Final answer
    x = 1,741,746.94

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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.