Home / 3,075,239.10-4,612,858.65-1,477,416.90

Finding the Fourth Proportional to 3,075,239.10, 4,612,858.65 and 1,477,416.90

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Solution

The fourth proportional to 3,075,239.10, 4,612,858.65 and 1,477,416.90 is: 2,216,125.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,239.10 : 4,612,858.65 = 1,477,416.90 : x
  2. Step 2: Convert to fraction form
    3,075,239.10/4,612,858.65 = 1,477,416.90/x
  3. Step 3: Cross multiply
    3,075,239.10x = 4,612,858.65 × 1,477,416.90
  4. Step 4: Simplify right side
    3,075,239.10x = 6,815,115,326,821.19
  5. Step 5: Solve for x
    x = 6,815,115,326,821.19/3,075,239.10
  6. Step 6: Final answer
    x = 2,216,125.35

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Similar ratio
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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.