Home / 2,413,405.60-3,621,420.60-993,605.20

Finding the Fourth Proportional to 2,413,405.60, 3,621,420.60 and 993,605.20

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Solution

The fourth proportional to 2,413,405.60, 3,621,420.60 and 993,605.20 is: 1,490,948.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,405.60 : 3,621,420.60 = 993,605.20 : x
  2. Step 2: Convert to fraction form
    2,413,405.60/3,621,420.60 = 993,605.20/x
  3. Step 3: Cross multiply
    2,413,405.60x = 3,621,420.60 × 993,605.20
  4. Step 4: Simplify right side
    2,413,405.60x = 3,598,262,339,547.12
  5. Step 5: Solve for x
    x = 3,598,262,339,547.12/2,413,405.60
  6. Step 6: Final answer
    x = 1,490,948.04

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1.5x scale

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.