Home / 4,921,841.10-7,382,761.65-4,532,117.70

Finding the Fourth Proportional to 4,921,841.10, 7,382,761.65 and 4,532,117.70

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Solution

The fourth proportional to 4,921,841.10, 7,382,761.65 and 4,532,117.70 is: 6,798,176.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,921,841.10 : 7,382,761.65 = 4,532,117.70 : x
  2. Step 2: Convert to fraction form
    4,921,841.10/7,382,761.65 = 4,532,117.70/x
  3. Step 3: Cross multiply
    4,921,841.10x = 7,382,761.65 × 4,532,117.70
  4. Step 4: Simplify right side
    4,921,841.10x = 33,459,544,748,846.21
  5. Step 5: Solve for x
    x = 33,459,544,748,846.21/4,921,841.10
  6. Step 6: Final answer
    x = 6,798,176.55

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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.