Home / 5,358,254.40-8,038,267.20-2,482,495.20

Finding the Fourth Proportional to 5,358,254.40, 8,038,267.20 and 2,482,495.20

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Solution

The fourth proportional to 5,358,254.40, 8,038,267.20 and 2,482,495.20 is: 3,724,153.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,358,254.40 : 8,038,267.20 = 2,482,495.20 : x
  2. Step 2: Convert to fraction form
    5,358,254.40/8,038,267.20 = 2,482,495.20/x
  3. Step 3: Cross multiply
    5,358,254.40x = 8,038,267.20 × 2,482,495.20
  4. Step 4: Simplify right side
    5,358,254.40x = 19,954,959,740,317.44
  5. Step 5: Solve for x
    x = 19,954,959,740,317.44/5,358,254.40
  6. Step 6: Final answer
    x = 3,724,153.10

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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.