Home / 4,963,677.20-7,445,515.80-1,772,406.80

Finding the Fourth Proportional to 4,963,677.20, 7,445,515.80 and 1,772,406.80

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Solution

The fourth proportional to 4,963,677.20, 7,445,515.80 and 1,772,406.80 is: 2,658,610.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,677.20 : 7,445,515.80 = 1,772,406.80 : x
  2. Step 2: Convert to fraction form
    4,963,677.20/7,445,515.80 = 1,772,406.80/x
  3. Step 3: Cross multiply
    4,963,677.20x = 7,445,515.80 × 1,772,406.80
  4. Step 4: Simplify right side
    4,963,677.20x = 13,196,482,833,427.44
  5. Step 5: Solve for x
    x = 13,196,482,833,427.44/4,963,677.20
  6. Step 6: Final answer
    x = 2,658,610.20

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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.