Home / 6,960,389.13-9,606,491.46-4,059,779.94

Finding the Fourth Proportional to 6,960,389.13, 9,606,491.46 and 4,059,779.94

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Solution

The fourth proportional to 6,960,389.13, 9,606,491.46 and 4,059,779.94 is: 5,603,169.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960,389.13 : 9,606,491.46 = 4,059,779.94 : x
  2. Step 2: Convert to fraction form
    6,960,389.13/9,606,491.46 = 4,059,779.94/x
  3. Step 3: Cross multiply
    6,960,389.13x = 9,606,491.46 × 4,059,779.94
  4. Step 4: Simplify right side
    6,960,389.13x = 39,000,241,323,089.31
  5. Step 5: Solve for x
    x = 39,000,241,323,089.31/6,960,389.13
  6. Step 6: Final answer
    x = 5,603,169.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.