Home / 4,587,457.46-6,331,654.50-2,909,955.56

Finding the Fourth Proportional to 4,587,457.46, 6,331,654.50 and 2,909,955.56

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Solution

The fourth proportional to 4,587,457.46, 6,331,654.50 and 2,909,955.56 is: 4,016,349.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,457.46 : 6,331,654.50 = 2,909,955.56 : x
  2. Step 2: Convert to fraction form
    4,587,457.46/6,331,654.50 = 2,909,955.56/x
  3. Step 3: Cross multiply
    4,587,457.46x = 6,331,654.50 × 2,909,955.56
  4. Step 4: Simplify right side
    4,587,457.46x = 18,424,833,216,274.02
  5. Step 5: Solve for x
    x = 18,424,833,216,274.02/4,587,457.46
  6. Step 6: Final answer
    x = 4,016,349.66

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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.