Home / 7,376,001.80-11,064,002.70-4,187,355.80

Finding the Fourth Proportional to 7,376,001.80, 11,064,002.70 and 4,187,355.80

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Solution

The fourth proportional to 7,376,001.80, 11,064,002.70 and 4,187,355.80 is: 6,281,033.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,376,001.80 : 11,064,002.70 = 4,187,355.80 : x
  2. Step 2: Convert to fraction form
    7,376,001.80/11,064,002.70 = 4,187,355.80/x
  3. Step 3: Cross multiply
    7,376,001.80x = 11,064,002.70 × 4,187,355.80
  4. Step 4: Simplify right side
    7,376,001.80x = 46,328,915,877,060.66
  5. Step 5: Solve for x
    x = 46,328,915,877,060.66/7,376,001.80
  6. Step 6: Final answer
    x = 6,281,033.70

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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.