Home / 5,573,974.69-8,358,957.28-1,929,715.03

Finding the Fourth Proportional to 5,573,974.69, 8,358,957.28 and 1,929,715.03

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Solution

The fourth proportional to 5,573,974.69, 8,358,957.28 and 1,929,715.03 is: 2,893,878.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573,974.69 : 8,358,957.28 = 1,929,715.03 : x
  2. Step 2: Convert to fraction form
    5,573,974.69/8,358,957.28 = 1,929,715.03/x
  3. Step 3: Cross multiply
    5,573,974.69x = 8,358,957.28 × 1,929,715.03
  4. Step 4: Simplify right side
    5,573,974.69x = 16,130,405,498,343.92
  5. Step 5: Solve for x
    x = 16,130,405,498,343.92/5,573,974.69
  6. Step 6: Final answer
    x = 2,893,878.50

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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.