Home / 1,495,311.10-2,243,294.70-737,515.60

Finding the Fourth Proportional to 1,495,311.10, 2,243,294.70 and 737,515.60

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Solution

The fourth proportional to 1,495,311.10, 2,243,294.70 and 737,515.60 is: 1,106,435.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,311.10 : 2,243,294.70 = 737,515.60 : x
  2. Step 2: Convert to fraction form
    1,495,311.10/2,243,294.70 = 737,515.60/x
  3. Step 3: Cross multiply
    1,495,311.10x = 2,243,294.70 × 737,515.60
  4. Step 4: Simplify right side
    1,495,311.10x = 1,654,464,836,647.32
  5. Step 5: Solve for x
    x = 1,654,464,836,647.32/1,495,311.10
  6. Step 6: Final answer
    x = 1,106,435.20

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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.