Home / 7,461,006.60-11,191,509.90-4,266,455.70

Finding the Fourth Proportional to 7,461,006.60, 11,191,509.90 and 4,266,455.70

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Solution

The fourth proportional to 7,461,006.60, 11,191,509.90 and 4,266,455.70 is: 6,399,683.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461,006.60 : 11,191,509.90 = 4,266,455.70 : x
  2. Step 2: Convert to fraction form
    7,461,006.60/11,191,509.90 = 4,266,455.70/x
  3. Step 3: Cross multiply
    7,461,006.60x = 11,191,509.90 × 4,266,455.70
  4. Step 4: Simplify right side
    7,461,006.60x = 47,748,081,204,461.44
  5. Step 5: Solve for x
    x = 47,748,081,204,461.44/7,461,006.60
  6. Step 6: Final answer
    x = 6,399,683.55

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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.