Home / 4,448,432.48-6,138,455.24-2,588,192.16

Finding the Fourth Proportional to 4,448,432.48, 6,138,455.24 and 2,588,192.16

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Solution

The fourth proportional to 4,448,432.48, 6,138,455.24 and 2,588,192.16 is: 3,571,483.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,432.48 : 6,138,455.24 = 2,588,192.16 : x
  2. Step 2: Convert to fraction form
    4,448,432.48/6,138,455.24 = 2,588,192.16/x
  3. Step 3: Cross multiply
    4,448,432.48x = 6,138,455.24 × 2,588,192.16
  4. Step 4: Simplify right side
    4,448,432.48x = 15,887,501,726,678.92
  5. Step 5: Solve for x
    x = 15,887,501,726,678.92/4,448,432.48
  6. Step 6: Final answer
    x = 3,571,483.17

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1.5x scale

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.