Home / 1,495,551.70-2,243,327.55-898,354.90

Finding the Fourth Proportional to 1,495,551.70, 2,243,327.55 and 898,354.90

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Solution

The fourth proportional to 1,495,551.70, 2,243,327.55 and 898,354.90 is: 1,347,532.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,551.70 : 2,243,327.55 = 898,354.90 : x
  2. Step 2: Convert to fraction form
    1,495,551.70/2,243,327.55 = 898,354.90/x
  3. Step 3: Cross multiply
    1,495,551.70x = 2,243,327.55 × 898,354.90
  4. Step 4: Simplify right side
    1,495,551.70x = 2,015,304,296,847.50
  5. Step 5: Solve for x
    x = 2,015,304,296,847.50/1,495,551.70
  6. Step 6: Final answer
    x = 1,347,532.35

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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.