Home / 5,457,281.64-8,191,600.02-4,019,588.52

Finding the Fourth Proportional to 5,457,281.64, 8,191,600.02 and 4,019,588.52

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Solution

The fourth proportional to 5,457,281.64, 8,191,600.02 and 4,019,588.52 is: 6,033,564.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,457,281.64 : 8,191,600.02 = 4,019,588.52 : x
  2. Step 2: Convert to fraction form
    5,457,281.64/8,191,600.02 = 4,019,588.52/x
  3. Step 3: Cross multiply
    5,457,281.64x = 8,191,600.02 × 4,019,588.52
  4. Step 4: Simplify right side
    5,457,281.64x = 32,926,861,400,823.77
  5. Step 5: Solve for x
    x = 32,926,861,400,823.77/5,457,281.64
  6. Step 6: Final answer
    x = 6,033,564.62

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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.