Home / 8,748,822.69-12,073,093.07-4,774,941.81

Finding the Fourth Proportional to 8,748,822.69, 12,073,093.07 and 4,774,941.81

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Solution

The fourth proportional to 8,748,822.69, 12,073,093.07 and 4,774,941.81 is: 6,589,265.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,822.69 : 12,073,093.07 = 4,774,941.81 : x
  2. Step 2: Convert to fraction form
    8,748,822.69/12,073,093.07 = 4,774,941.81/x
  3. Step 3: Cross multiply
    8,748,822.69x = 12,073,093.07 × 4,774,941.81
  4. Step 4: Simplify right side
    8,748,822.69x = 57,648,316,852,089.54
  5. Step 5: Solve for x
    x = 57,648,316,852,089.54/8,748,822.69
  6. Step 6: Final answer
    x = 6,589,265.65

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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.