Home / 5,234,000.08-7,850,990.34-1,640,042.32

Finding the Fourth Proportional to 5,234,000.08, 7,850,990.34 and 1,640,042.32

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Solution

The fourth proportional to 5,234,000.08, 7,850,990.34 and 1,640,042.32 is: 2,460,060.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,234,000.08 : 7,850,990.34 = 1,640,042.32 : x
  2. Step 2: Convert to fraction form
    5,234,000.08/7,850,990.34 = 1,640,042.32/x
  3. Step 3: Cross multiply
    5,234,000.08x = 7,850,990.34 × 1,640,042.32
  4. Step 4: Simplify right side
    5,234,000.08x = 12,875,956,411,511.19
  5. Step 5: Solve for x
    x = 12,875,956,411,511.19/5,234,000.08
  6. Step 6: Final answer
    x = 2,460,060.42

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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.