Home / 7,541,263-10,406,855.46-4,103,444.80

Finding the Fourth Proportional to 7,541,263, 10,406,855.46 and 4,103,444.80

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Solution

The fourth proportional to 7,541,263, 10,406,855.46 and 4,103,444.80 is: 5,662,706.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,541,263 : 10,406,855.46 = 4,103,444.80 : x
  2. Step 2: Convert to fraction form
    7,541,263/10,406,855.46 = 4,103,444.80/x
  3. Step 3: Cross multiply
    7,541,263x = 10,406,855.46 × 4,103,444.80
  4. Step 4: Simplify right side
    7,541,263x = 42,703,956,921,688.61
  5. Step 5: Solve for x
    x = 42,703,956,921,688.61/7,541,263
  6. Step 6: Final answer
    x = 5,662,706.22

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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.