Home / 1,735,549.40-2,603,324.10-1,315,645.40

Finding the Fourth Proportional to 1,735,549.40, 2,603,324.10 and 1,315,645.40

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Solution

The fourth proportional to 1,735,549.40, 2,603,324.10 and 1,315,645.40 is: 1,973,468.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,549.40 : 2,603,324.10 = 1,315,645.40 : x
  2. Step 2: Convert to fraction form
    1,735,549.40/2,603,324.10 = 1,315,645.40/x
  3. Step 3: Cross multiply
    1,735,549.40x = 2,603,324.10 × 1,315,645.40
  4. Step 4: Simplify right side
    1,735,549.40x = 3,425,051,376,874.14
  5. Step 5: Solve for x
    x = 3,425,051,376,874.14/1,735,549.40
  6. Step 6: Final answer
    x = 1,973,468.10

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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.