Home / 7,260,053.70-10,890,080.55-6,264,725.70

Finding the Fourth Proportional to 7,260,053.70, 10,890,080.55 and 6,264,725.70

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Solution

The fourth proportional to 7,260,053.70, 10,890,080.55 and 6,264,725.70 is: 9,397,088.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260,053.70 : 10,890,080.55 = 6,264,725.70 : x
  2. Step 2: Convert to fraction form
    7,260,053.70/10,890,080.55 = 6,264,725.70/x
  3. Step 3: Cross multiply
    7,260,053.70x = 10,890,080.55 × 6,264,725.70
  4. Step 4: Simplify right side
    7,260,053.70x = 68,223,367,496,655.14
  5. Step 5: Solve for x
    x = 68,223,367,496,655.14/7,260,053.70
  6. Step 6: Final answer
    x = 9,397,088.55

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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.