Home / 4,643,580.16-6,407,789.07-2,605,996

Finding the Fourth Proportional to 4,643,580.16, 6,407,789.07 and 2,605,996

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Solution

The fourth proportional to 4,643,580.16, 6,407,789.07 and 2,605,996 is: 3,596,077.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643,580.16 : 6,407,789.07 = 2,605,996 : x
  2. Step 2: Convert to fraction form
    4,643,580.16/6,407,789.07 = 2,605,996/x
  3. Step 3: Cross multiply
    4,643,580.16x = 6,407,789.07 × 2,605,996
  4. Step 4: Simplify right side
    4,643,580.16x = 16,698,672,685,263.72
  5. Step 5: Solve for x
    x = 16,698,672,685,263.72/4,643,580.16
  6. Step 6: Final answer
    x = 3,596,077.19

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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.