Home / 5,934,841.10-8,902,261.65-5,509,688.30

Finding the Fourth Proportional to 5,934,841.10, 8,902,261.65 and 5,509,688.30

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Solution

The fourth proportional to 5,934,841.10, 8,902,261.65 and 5,509,688.30 is: 8,264,532.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934,841.10 : 8,902,261.65 = 5,509,688.30 : x
  2. Step 2: Convert to fraction form
    5,934,841.10/8,902,261.65 = 5,509,688.30/x
  3. Step 3: Cross multiply
    5,934,841.10x = 8,902,261.65 × 5,509,688.30
  4. Step 4: Simplify right side
    5,934,841.10x = 49,048,686,856,543.70
  5. Step 5: Solve for x
    x = 49,048,686,856,543.70/5,934,841.10
  6. Step 6: Final answer
    x = 8,264,532.45

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1.5x scale

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.