Home / 8,338,178.24-11,506,566.96-4,616,653.59

Finding the Fourth Proportional to 8,338,178.24, 11,506,566.96 and 4,616,653.59

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Solution

The fourth proportional to 8,338,178.24, 11,506,566.96 and 4,616,653.59 is: 6,370,916.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,338,178.24 : 11,506,566.96 = 4,616,653.59 : x
  2. Step 2: Convert to fraction form
    8,338,178.24/11,506,566.96 = 4,616,653.59/x
  3. Step 3: Cross multiply
    8,338,178.24x = 11,506,566.96 × 4,616,653.59
  4. Step 4: Simplify right side
    8,338,178.24x = 53,121,833,664,459.39
  5. Step 5: Solve for x
    x = 53,121,833,664,459.39/8,338,178.24
  6. Step 6: Final answer
    x = 6,370,916.06

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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.