Home / 4,838,701.80-7,258,072.27-1,960,123.05

Finding the Fourth Proportional to 4,838,701.80, 7,258,072.27 and 1,960,123.05

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Solution

The fourth proportional to 4,838,701.80, 7,258,072.27 and 1,960,123.05 is: 2,940,192.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838,701.80 : 7,258,072.27 = 1,960,123.05 : x
  2. Step 2: Convert to fraction form
    4,838,701.80/7,258,072.27 = 1,960,123.05/x
  3. Step 3: Cross multiply
    4,838,701.80x = 7,258,072.27 × 1,960,123.05
  4. Step 4: Simplify right side
    4,838,701.80x = 14,226,714,750,092.52
  5. Step 5: Solve for x
    x = 14,226,714,750,092.52/4,838,701.80
  6. Step 6: Final answer
    x = 2,940,192.50

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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.