Home / 7,360,533.18-11,050,756.02-5,080,388.58

Finding the Fourth Proportional to 7,360,533.18, 11,050,756.02 and 5,080,388.58

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Solution

The fourth proportional to 7,360,533.18, 11,050,756.02 and 5,080,388.58 is: 7,627,454.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360,533.18 : 11,050,756.02 = 5,080,388.58 : x
  2. Step 2: Convert to fraction form
    7,360,533.18/11,050,756.02 = 5,080,388.58/x
  3. Step 3: Cross multiply
    7,360,533.18x = 11,050,756.02 × 5,080,388.58
  4. Step 4: Simplify right side
    7,360,533.18x = 56,142,134,684,374.25
  5. Step 5: Solve for x
    x = 56,142,134,684,374.25/7,360,533.18
  6. Step 6: Final answer
    x = 7,627,454.87

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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.