Home / 5,890,442.40-8,829,442.80-3,360,650.40

Finding the Fourth Proportional to 5,890,442.40, 8,829,442.80 and 3,360,650.40

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Solution

The fourth proportional to 5,890,442.40, 8,829,442.80 and 3,360,650.40 is: 5,037,426.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,442.40 : 8,829,442.80 = 3,360,650.40 : x
  2. Step 2: Convert to fraction form
    5,890,442.40/8,829,442.80 = 3,360,650.40/x
  3. Step 3: Cross multiply
    5,890,442.40x = 8,829,442.80 × 3,360,650.40
  4. Step 4: Simplify right side
    5,890,442.40x = 29,672,670,477,597.12
  5. Step 5: Solve for x
    x = 29,672,670,477,597.12/5,890,442.40
  6. Step 6: Final answer
    x = 5,037,426.47

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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.