Home / 2,571,287.47-3,547,658.58-2,025,730.19

Finding the Fourth Proportional to 2,571,287.47, 3,547,658.58 and 2,025,730.19

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Solution

The fourth proportional to 2,571,287.47, 3,547,658.58 and 2,025,730.19 is: 2,794,941.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,287.47 : 3,547,658.58 = 2,025,730.19 : x
  2. Step 2: Convert to fraction form
    2,571,287.47/3,547,658.58 = 2,025,730.19/x
  3. Step 3: Cross multiply
    2,571,287.47x = 3,547,658.58 × 2,025,730.19
  4. Step 4: Simplify right side
    2,571,287.47x = 7,186,599,089,318.53
  5. Step 5: Solve for x
    x = 7,186,599,089,318.53/2,571,287.47
  6. Step 6: Final answer
    x = 2,794,941.90

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Double scale
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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.