Home / 7,349,009.16-10,141,781.94-4,085,953.32

Finding the Fourth Proportional to 7,349,009.16, 10,141,781.94 and 4,085,953.32

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Solution

The fourth proportional to 7,349,009.16, 10,141,781.94 and 4,085,953.32 is: 5,638,698.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,009.16 : 10,141,781.94 = 4,085,953.32 : x
  2. Step 2: Convert to fraction form
    7,349,009.16/10,141,781.94 = 4,085,953.32/x
  3. Step 3: Cross multiply
    7,349,009.16x = 10,141,781.94 × 4,085,953.32
  4. Step 4: Simplify right side
    7,349,009.16x = 41,438,847,588,459.04
  5. Step 5: Solve for x
    x = 41,438,847,588,459.04/7,349,009.16
  6. Step 6: Final answer
    x = 5,638,698.59

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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.