Home / 3,506,529.42-4,838,963.31-1,957,814.82

Finding the Fourth Proportional to 3,506,529.42, 4,838,963.31 and 1,957,814.82

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Solution

The fourth proportional to 3,506,529.42, 4,838,963.31 and 1,957,814.82 is: 2,701,758.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,529.42 : 4,838,963.31 = 1,957,814.82 : x
  2. Step 2: Convert to fraction form
    3,506,529.42/4,838,963.31 = 1,957,814.82/x
  3. Step 3: Cross multiply
    3,506,529.42x = 4,838,963.31 × 1,957,814.82
  4. Step 4: Simplify right side
    3,506,529.42x = 9,473,794,081,754.25
  5. Step 5: Solve for x
    x = 9,473,794,081,754.25/3,506,529.42
  6. Step 6: Final answer
    x = 2,701,758.05

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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.