Home / 2,326,826.10-3,492,207.45-1,049,399.40

Finding the Fourth Proportional to 2,326,826.10, 3,492,207.45 and 1,049,399.40

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Solution

The fourth proportional to 2,326,826.10, 3,492,207.45 and 1,049,399.40 is: 1,574,986.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,826.10 : 3,492,207.45 = 1,049,399.40 : x
  2. Step 2: Convert to fraction form
    2,326,826.10/3,492,207.45 = 1,049,399.40/x
  3. Step 3: Cross multiply
    2,326,826.10x = 3,492,207.45 × 1,049,399.40
  4. Step 4: Simplify right side
    2,326,826.10x = 3,664,720,402,705.53
  5. Step 5: Solve for x
    x = 3,664,720,402,705.53/2,326,826.10
  6. Step 6: Final answer
    x = 1,574,986.80

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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.