Home / 3,165,088.86-4,367,826.86-1,714,784.36

Finding the Fourth Proportional to 3,165,088.86, 4,367,826.86 and 1,714,784.36

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Solution

The fourth proportional to 3,165,088.86, 4,367,826.86 and 1,714,784.36 is: 2,366,404.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,088.86 : 4,367,826.86 = 1,714,784.36 : x
  2. Step 2: Convert to fraction form
    3,165,088.86/4,367,826.86 = 1,714,784.36/x
  3. Step 3: Cross multiply
    3,165,088.86x = 4,367,826.86 × 1,714,784.36
  4. Step 4: Simplify right side
    3,165,088.86x = 7,489,881,156,302.86
  5. Step 5: Solve for x
    x = 7,489,881,156,302.86/3,165,088.86
  6. Step 6: Final answer
    x = 2,366,404.70

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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.