Home / 4,963,574.80-7,445,368.05-1,551,879.30

Finding the Fourth Proportional to 4,963,574.80, 7,445,368.05 and 1,551,879.30

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Solution

The fourth proportional to 4,963,574.80, 7,445,368.05 and 1,551,879.30 is: 2,327,820.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963,574.80 : 7,445,368.05 = 1,551,879.30 : x
  2. Step 2: Convert to fraction form
    4,963,574.80/7,445,368.05 = 1,551,879.30/x
  3. Step 3: Cross multiply
    4,963,574.80x = 7,445,368.05 × 1,551,879.30
  4. Step 4: Simplify right side
    4,963,574.80x = 11,554,312,557,676.37
  5. Step 5: Solve for x
    x = 11,554,312,557,676.37/4,963,574.80
  6. Step 6: Final answer
    x = 2,327,820.78

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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.