Home / 2,966,780.93-4,094,238.18-1,677,814.07

Finding the Fourth Proportional to 2,966,780.93, 4,094,238.18 and 1,677,814.07

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Solution

The fourth proportional to 2,966,780.93, 4,094,238.18 and 1,677,814.07 is: 2,315,428.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,780.93 : 4,094,238.18 = 1,677,814.07 : x
  2. Step 2: Convert to fraction form
    2,966,780.93/4,094,238.18 = 1,677,814.07/x
  3. Step 3: Cross multiply
    2,966,780.93x = 4,094,238.18 × 1,677,814.07
  4. Step 4: Simplify right side
    2,966,780.93x = 6,869,370,395,474.93
  5. Step 5: Solve for x
    x = 6,869,370,395,474.93/2,966,780.93
  6. Step 6: Final answer
    x = 2,315,428.93

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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.