Home / 5,615,088.84-7,748,827.77-3,036,769.61

Finding the Fourth Proportional to 5,615,088.84, 7,748,827.77 and 3,036,769.61

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Solution

The fourth proportional to 5,615,088.84, 7,748,827.77 and 3,036,769.61 is: 4,190,744.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,615,088.84 : 7,748,827.77 = 3,036,769.61 : x
  2. Step 2: Convert to fraction form
    5,615,088.84/7,748,827.77 = 3,036,769.61/x
  3. Step 3: Cross multiply
    5,615,088.84x = 7,748,827.77 × 3,036,769.61
  4. Step 4: Simplify right side
    5,615,088.84x = 23,531,404,685,060.07
  5. Step 5: Solve for x
    x = 23,531,404,685,060.07/5,615,088.84
  6. Step 6: Final answer
    x = 4,190,744.86

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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.