Home / 7,261,320.04-10,884,506.66-3,219,711.24

Finding the Fourth Proportional to 7,261,320.04, 10,884,506.66 and 3,219,711.24

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Solution

The fourth proportional to 7,261,320.04, 10,884,506.66 and 3,219,711.24 is: 4,826,253.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,320.04 : 10,884,506.66 = 3,219,711.24 : x
  2. Step 2: Convert to fraction form
    7,261,320.04/10,884,506.66 = 3,219,711.24/x
  3. Step 3: Cross multiply
    7,261,320.04x = 10,884,506.66 × 3,219,711.24
  4. Step 4: Simplify right side
    7,261,320.04x = 35,044,968,435,056.86
  5. Step 5: Solve for x
    x = 35,044,968,435,056.86/7,261,320.04
  6. Step 6: Final answer
    x = 4,826,253.11

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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.