Home / 4,434,411.60-6,651,617.40-4,392,421.20

Finding the Fourth Proportional to 4,434,411.60, 6,651,617.40 and 4,392,421.20

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Solution

The fourth proportional to 4,434,411.60, 6,651,617.40 and 4,392,421.20 is: 6,588,631.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434,411.60 : 6,651,617.40 = 4,392,421.20 : x
  2. Step 2: Convert to fraction form
    4,434,411.60/6,651,617.40 = 4,392,421.20/x
  3. Step 3: Cross multiply
    4,434,411.60x = 6,651,617.40 × 4,392,421.20
  4. Step 4: Simplify right side
    4,434,411.60x = 29,216,705,282,048.88
  5. Step 5: Solve for x
    x = 29,216,705,282,048.88/4,434,411.60
  6. Step 6: Final answer
    x = 6,588,631.80

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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.