Home / 4,894,048.40-7,342,109.40-1,482,054.80

Finding the Fourth Proportional to 4,894,048.40, 7,342,109.40 and 1,482,054.80

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Solution

The fourth proportional to 4,894,048.40, 7,342,109.40 and 1,482,054.80 is: 2,223,396.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,048.40 : 7,342,109.40 = 1,482,054.80 : x
  2. Step 2: Convert to fraction form
    4,894,048.40/7,342,109.40 = 1,482,054.80/x
  3. Step 3: Cross multiply
    4,894,048.40x = 7,342,109.40 × 1,482,054.80
  4. Step 4: Simplify right side
    4,894,048.40x = 10,881,408,478,395.12
  5. Step 5: Solve for x
    x = 10,881,408,478,395.12/4,894,048.40
  6. Step 6: Final answer
    x = 2,223,396.17

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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.