Home / 5,184,503.80-7,776,755.70-4,869,575.80

Finding the Fourth Proportional to 5,184,503.80, 7,776,755.70 and 4,869,575.80

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Solution

The fourth proportional to 5,184,503.80, 7,776,755.70 and 4,869,575.80 is: 7,304,363.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,503.80 : 7,776,755.70 = 4,869,575.80 : x
  2. Step 2: Convert to fraction form
    5,184,503.80/7,776,755.70 = 4,869,575.80/x
  3. Step 3: Cross multiply
    5,184,503.80x = 7,776,755.70 × 4,869,575.80
  4. Step 4: Simplify right side
    5,184,503.80x = 37,869,501,359,232.06
  5. Step 5: Solve for x
    x = 37,869,501,359,232.06/5,184,503.80
  6. Step 6: Final answer
    x = 7,304,363.70

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1.5x scale

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.