Home / 5,035,530.40-7,554,769.51-1,623,748.38

Finding the Fourth Proportional to 5,035,530.40, 7,554,769.51 and 1,623,748.38

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Solution

The fourth proportional to 5,035,530.40, 7,554,769.51 and 1,623,748.38 is: 2,436,097.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035,530.40 : 7,554,769.51 = 1,623,748.38 : x
  2. Step 2: Convert to fraction form
    5,035,530.40/7,554,769.51 = 1,623,748.38/x
  3. Step 3: Cross multiply
    5,035,530.40x = 7,554,769.51 × 1,623,748.38
  4. Step 4: Simplify right side
    5,035,530.40x = 12,267,044,715,362.04
  5. Step 5: Solve for x
    x = 12,267,044,715,362.04/5,035,530.40
  6. Step 6: Final answer
    x = 2,436,097.84

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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.