Home / 6,386,004.18-9,574,749.81-3,102,483.14

Finding the Fourth Proportional to 6,386,004.18, 9,574,749.81 and 3,102,483.14

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Solution

The fourth proportional to 6,386,004.18, 9,574,749.81 and 3,102,483.14 is: 4,651,656.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,386,004.18 : 9,574,749.81 = 3,102,483.14 : x
  2. Step 2: Convert to fraction form
    6,386,004.18/9,574,749.81 = 3,102,483.14/x
  3. Step 3: Cross multiply
    6,386,004.18x = 9,574,749.81 × 3,102,483.14
  4. Step 4: Simplify right side
    6,386,004.18x = 29,705,499,825,071.51
  5. Step 5: Solve for x
    x = 29,705,499,825,071.51/6,386,004.18
  6. Step 6: Final answer
    x = 4,651,656.81

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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.