Home / 2,096,352.24-2,892,642.12-1,178,411.28

Finding the Fourth Proportional to 2,096,352.24, 2,892,642.12 and 1,178,411.28

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Solution

The fourth proportional to 2,096,352.24, 2,892,642.12 and 1,178,411.28 is: 1,626,025.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,352.24 : 2,892,642.12 = 1,178,411.28 : x
  2. Step 2: Convert to fraction form
    2,096,352.24/2,892,642.12 = 1,178,411.28/x
  3. Step 3: Cross multiply
    2,096,352.24x = 2,892,642.12 × 1,178,411.28
  4. Step 4: Simplify right side
    2,096,352.24x = 3,408,722,103,211.11
  5. Step 5: Solve for x
    x = 3,408,722,103,211.11/2,096,352.24
  6. Step 6: Final answer
    x = 1,626,025.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.