Home / 7,508,283-10,369,984.15-5,089,635.96

Finding the Fourth Proportional to 7,508,283, 10,369,984.15 and 5,089,635.96

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Solution

The fourth proportional to 7,508,283, 10,369,984.15 and 5,089,635.96 is: 7,029,495.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,283 : 10,369,984.15 = 5,089,635.96 : x
  2. Step 2: Convert to fraction form
    7,508,283/10,369,984.15 = 5,089,635.96/x
  3. Step 3: Cross multiply
    7,508,283x = 10,369,984.15 × 5,089,635.96
  4. Step 4: Simplify right side
    7,508,283x = 52,779,444,234,470.04
  5. Step 5: Solve for x
    x = 52,779,444,234,470.04/7,508,283
  6. Step 6: Final answer
    x = 7,029,495.86

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1.5x scale

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.