Home / 6,346,602.56-8,757,430.40-3,733,225.28

Finding the Fourth Proportional to 6,346,602.56, 8,757,430.40 and 3,733,225.28

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Solution

The fourth proportional to 6,346,602.56, 8,757,430.40 and 3,733,225.28 is: 5,151,332.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346,602.56 : 8,757,430.40 = 3,733,225.28 : x
  2. Step 2: Convert to fraction form
    6,346,602.56/8,757,430.40 = 3,733,225.28/x
  3. Step 3: Cross multiply
    6,346,602.56x = 8,757,430.40 × 3,733,225.28
  4. Step 4: Simplify right side
    6,346,602.56x = 32,693,460,557,120.51
  5. Step 5: Solve for x
    x = 32,693,460,557,120.51/6,346,602.56
  6. Step 6: Final answer
    x = 5,151,332.58

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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.