Home / 4,216,079.50-6,324,294.21-1,224,263.50

Finding the Fourth Proportional to 4,216,079.50, 6,324,294.21 and 1,224,263.50

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Solution

The fourth proportional to 4,216,079.50, 6,324,294.21 and 1,224,263.50 is: 1,836,446.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,079.50 : 6,324,294.21 = 1,224,263.50 : x
  2. Step 2: Convert to fraction form
    4,216,079.50/6,324,294.21 = 1,224,263.50/x
  3. Step 3: Cross multiply
    4,216,079.50x = 6,324,294.21 × 1,224,263.50
  4. Step 4: Simplify right side
    4,216,079.50x = 7,742,602,564,564.34
  5. Step 5: Solve for x
    x = 7,742,602,564,564.34/4,216,079.50
  6. Step 6: Final answer
    x = 1,836,446.05

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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.