Home / 7,527,467.10-10,387,904.59-4,264,281.82

Finding the Fourth Proportional to 7,527,467.10, 10,387,904.59 and 4,264,281.82

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Solution

The fourth proportional to 7,527,467.10, 10,387,904.59 and 4,264,281.82 is: 5,884,708.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,527,467.10 : 10,387,904.59 = 4,264,281.82 : x
  2. Step 2: Convert to fraction form
    7,527,467.10/10,387,904.59 = 4,264,281.82/x
  3. Step 3: Cross multiply
    7,527,467.10x = 10,387,904.59 × 4,264,281.82
  4. Step 4: Simplify right side
    7,527,467.10x = 44,296,952,617,770.63
  5. Step 5: Solve for x
    x = 44,296,952,617,770.63/7,527,467.10
  6. Step 6: Final answer
    x = 5,884,708.90

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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.