Home / 1,495,583.70-2,243,375.55-898,386.90

Finding the Fourth Proportional to 1,495,583.70, 2,243,375.55 and 898,386.90

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Solution

The fourth proportional to 1,495,583.70, 2,243,375.55 and 898,386.90 is: 1,347,580.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,583.70 : 2,243,375.55 = 898,386.90 : x
  2. Step 2: Convert to fraction form
    1,495,583.70/2,243,375.55 = 898,386.90/x
  3. Step 3: Cross multiply
    1,495,583.70x = 2,243,375.55 × 898,386.90
  4. Step 4: Simplify right side
    1,495,583.70x = 2,015,419,205,900.30
  5. Step 5: Solve for x
    x = 2,015,419,205,900.30/1,495,583.70
  6. Step 6: Final answer
    x = 1,347,580.35

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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.