Home / 5,912,154.10-8,869,543.35-2,716,509.70

Finding the Fourth Proportional to 5,912,154.10, 8,869,543.35 and 2,716,509.70

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Solution

The fourth proportional to 5,912,154.10, 8,869,543.35 and 2,716,509.70 is: 4,075,367.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,912,154.10 : 8,869,543.35 = 2,716,509.70 : x
  2. Step 2: Convert to fraction form
    5,912,154.10/8,869,543.35 = 2,716,509.70/x
  3. Step 3: Cross multiply
    5,912,154.10x = 8,869,543.35 × 2,716,509.70
  4. Step 4: Simplify right side
    5,912,154.10x = 24,094,200,544,845.50
  5. Step 5: Solve for x
    x = 24,094,200,544,845.50/5,912,154.10
  6. Step 6: Final answer
    x = 4,075,367.48

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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.