Home / 8,765,362.60-13,141,823.10-3,975,346.60

Finding the Fourth Proportional to 8,765,362.60, 13,141,823.10 and 3,975,346.60

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Solution

The fourth proportional to 8,765,362.60, 13,141,823.10 and 3,975,346.60 is: 5,960,198.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,765,362.60 : 13,141,823.10 = 3,975,346.60 : x
  2. Step 2: Convert to fraction form
    8,765,362.60/13,141,823.10 = 3,975,346.60/x
  3. Step 3: Cross multiply
    8,765,362.60x = 13,141,823.10 × 3,975,346.60
  4. Step 4: Simplify right side
    8,765,362.60x = 52,243,301,778,386.46
  5. Step 5: Solve for x
    x = 52,243,301,778,386.46/8,765,362.60
  6. Step 6: Final answer
    x = 5,960,198.59

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Why These Related Problems?

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