Home / 2,509,209.04-3,763,887.32-615,950.40

Finding the Fourth Proportional to 2,509,209.04, 3,763,887.32 and 615,950.40

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Solution

The fourth proportional to 2,509,209.04, 3,763,887.32 and 615,950.40 is: 923,943.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,209.04 : 3,763,887.32 = 615,950.40 : x
  2. Step 2: Convert to fraction form
    2,509,209.04/3,763,887.32 = 615,950.40/x
  3. Step 3: Cross multiply
    2,509,209.04x = 3,763,887.32 × 615,950.40
  4. Step 4: Simplify right side
    2,509,209.04x = 2,318,367,900,308.93
  5. Step 5: Solve for x
    x = 2,318,367,900,308.93/2,509,209.04
  6. Step 6: Final answer
    x = 923,943.71

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Double scale
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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.