Home / 2,495,160.90-3,742,189.50-697,561.11

Finding the Fourth Proportional to 2,495,160.90, 3,742,189.50 and 697,561.11

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Solution

The fourth proportional to 2,495,160.90, 3,742,189.50 and 697,561.11 is: 1,046,187.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,160.90 : 3,742,189.50 = 697,561.11 : x
  2. Step 2: Convert to fraction form
    2,495,160.90/3,742,189.50 = 697,561.11/x
  3. Step 3: Cross multiply
    2,495,160.90x = 3,742,189.50 × 697,561.11
  4. Step 4: Simplify right side
    2,495,160.90x = 2,610,405,861,450.34
  5. Step 5: Solve for x
    x = 2,610,405,861,450.34/2,495,160.90
  6. Step 6: Final answer
    x = 1,046,187.39

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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.