Home / 7,009,339.51-9,673,014.50-4,110,820.93

Finding the Fourth Proportional to 7,009,339.51, 9,673,014.50 and 4,110,820.93

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Solution

The fourth proportional to 7,009,339.51, 9,673,014.50 and 4,110,820.93 is: 5,673,006.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,009,339.51 : 9,673,014.50 = 4,110,820.93 : x
  2. Step 2: Convert to fraction form
    7,009,339.51/9,673,014.50 = 4,110,820.93/x
  3. Step 3: Cross multiply
    7,009,339.51x = 9,673,014.50 × 4,110,820.93
  4. Step 4: Simplify right side
    7,009,339.51x = 39,764,030,462,793.48
  5. Step 5: Solve for x
    x = 39,764,030,462,793.48/7,009,339.51
  6. Step 6: Final answer
    x = 5,673,006.77

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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.