Home / 6,303,814.30-9,455,721.45-4,709,491.30

Finding the Fourth Proportional to 6,303,814.30, 9,455,721.45 and 4,709,491.30

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Solution

The fourth proportional to 6,303,814.30, 9,455,721.45 and 4,709,491.30 is: 7,064,236.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,303,814.30 : 9,455,721.45 = 4,709,491.30 : x
  2. Step 2: Convert to fraction form
    6,303,814.30/9,455,721.45 = 4,709,491.30/x
  3. Step 3: Cross multiply
    6,303,814.30x = 9,455,721.45 × 4,709,491.30
  4. Step 4: Simplify right side
    6,303,814.30x = 44,531,637,903,998.38
  5. Step 5: Solve for x
    x = 44,531,637,903,998.38/6,303,814.30
  6. Step 6: Final answer
    x = 7,064,236.95

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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.