Home / 4,455,191.51-6,685,598.48-1,896,402.38

Finding the Fourth Proportional to 4,455,191.51, 6,685,598.48 and 1,896,402.38

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Solution

The fourth proportional to 4,455,191.51, 6,685,598.48 and 1,896,402.38 is: 2,845,800.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,191.51 : 6,685,598.48 = 1,896,402.38 : x
  2. Step 2: Convert to fraction form
    4,455,191.51/6,685,598.48 = 1,896,402.38/x
  3. Step 3: Cross multiply
    4,455,191.51x = 6,685,598.48 × 1,896,402.38
  4. Step 4: Simplify right side
    4,455,191.51x = 12,678,584,826,286.38
  5. Step 5: Solve for x
    x = 12,678,584,826,286.38/4,455,191.51
  6. Step 6: Final answer
    x = 2,845,800.19

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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.