Home / 4,984,461.36-7,478,889.98-4,769,224.11

Finding the Fourth Proportional to 4,984,461.36, 7,478,889.98 and 4,769,224.11

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Solution

The fourth proportional to 4,984,461.36, 7,478,889.98 and 4,769,224.11 is: 7,155,939.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,461.36 : 7,478,889.98 = 4,769,224.11 : x
  2. Step 2: Convert to fraction form
    4,984,461.36/7,478,889.98 = 4,769,224.11/x
  3. Step 3: Cross multiply
    4,984,461.36x = 7,478,889.98 × 4,769,224.11
  4. Step 4: Simplify right side
    4,984,461.36x = 35,668,502,384,807.30
  5. Step 5: Solve for x
    x = 35,668,502,384,807.30/4,984,461.36
  6. Step 6: Final answer
    x = 7,155,939.19

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.