Home / 8,148,827.65-11,244,723.92-4,711,290.25

Finding the Fourth Proportional to 8,148,827.65, 11,244,723.92 and 4,711,290.25

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Solution

The fourth proportional to 8,148,827.65, 11,244,723.92 and 4,711,290.25 is: 6,501,199.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,148,827.65 : 11,244,723.92 = 4,711,290.25 : x
  2. Step 2: Convert to fraction form
    8,148,827.65/11,244,723.92 = 4,711,290.25/x
  3. Step 3: Cross multiply
    8,148,827.65x = 11,244,723.92 × 4,711,290.25
  4. Step 4: Simplify right side
    8,148,827.65x = 52,977,158,144,681.33
  5. Step 5: Solve for x
    x = 52,977,158,144,681.33/8,148,827.65
  6. Step 6: Final answer
    x = 6,501,199.98

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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.