Home / 5,547,420.70-8,321,131.05-2,352,003.10

Finding the Fourth Proportional to 5,547,420.70, 8,321,131.05 and 2,352,003.10

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Solution

The fourth proportional to 5,547,420.70, 8,321,131.05 and 2,352,003.10 is: 3,528,004.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,547,420.70 : 8,321,131.05 = 2,352,003.10 : x
  2. Step 2: Convert to fraction form
    5,547,420.70/8,321,131.05 = 2,352,003.10/x
  3. Step 3: Cross multiply
    5,547,420.70x = 8,321,131.05 × 2,352,003.10
  4. Step 4: Simplify right side
    5,547,420.70x = 19,571,326,025,106.25
  5. Step 5: Solve for x
    x = 19,571,326,025,106.25/5,547,420.70
  6. Step 6: Final answer
    x = 3,528,004.65

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Double scale
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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.