Home / 3,137,372.64-4,329,574.29-1,779,245.64

Finding the Fourth Proportional to 3,137,372.64, 4,329,574.29 and 1,779,245.64

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Solution

The fourth proportional to 3,137,372.64, 4,329,574.29 and 1,779,245.64 is: 2,455,359.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,372.64 : 4,329,574.29 = 1,779,245.64 : x
  2. Step 2: Convert to fraction form
    3,137,372.64/4,329,574.29 = 1,779,245.64/x
  3. Step 3: Cross multiply
    3,137,372.64x = 4,329,574.29 × 1,779,245.64
  4. Step 4: Simplify right side
    3,137,372.64x = 7,703,376,178,538.60
  5. Step 5: Solve for x
    x = 7,703,376,178,538.60/3,137,372.64
  6. Step 6: Final answer
    x = 2,455,359.01

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.