Home / 8,299,612.59-11,453,442.63-4,628,533.11

Finding the Fourth Proportional to 8,299,612.59, 11,453,442.63 and 4,628,533.11

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Solution

The fourth proportional to 8,299,612.59, 11,453,442.63 and 4,628,533.11 is: 6,387,363.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,299,612.59 : 11,453,442.63 = 4,628,533.11 : x
  2. Step 2: Convert to fraction form
    8,299,612.59/11,453,442.63 = 4,628,533.11/x
  3. Step 3: Cross multiply
    8,299,612.59x = 11,453,442.63 × 4,628,533.11
  4. Step 4: Simplify right side
    8,299,612.59x = 53,012,638,436,440.48
  5. Step 5: Solve for x
    x = 53,012,638,436,440.48/8,299,612.59
  6. Step 6: Final answer
    x = 6,387,363.01

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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.