Home / 1,495,465.65-2,243,198.48-1,395,082.35

Finding the Fourth Proportional to 1,495,465.65, 2,243,198.48 and 1,395,082.35

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Solution

The fourth proportional to 1,495,465.65, 2,243,198.48 and 1,395,082.35 is: 2,092,623.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,465.65 : 2,243,198.48 = 1,395,082.35 : x
  2. Step 2: Convert to fraction form
    1,495,465.65/2,243,198.48 = 1,395,082.35/x
  3. Step 3: Cross multiply
    1,495,465.65x = 2,243,198.48 × 1,395,082.35
  4. Step 4: Simplify right side
    1,495,465.65x = 3,129,446,600,019.42
  5. Step 5: Solve for x
    x = 3,129,446,600,019.42/1,495,465.65
  6. Step 6: Final answer
    x = 2,092,623.53

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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.