Home / 5,370,615.60-8,053,153.20-1,583,606.40

Finding the Fourth Proportional to 5,370,615.60, 8,053,153.20 and 1,583,606.40

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Solution

The fourth proportional to 5,370,615.60, 8,053,153.20 and 1,583,606.40 is: 2,374,592.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,615.60 : 8,053,153.20 = 1,583,606.40 : x
  2. Step 2: Convert to fraction form
    5,370,615.60/8,053,153.20 = 1,583,606.40/x
  3. Step 3: Cross multiply
    5,370,615.60x = 8,053,153.20 × 1,583,606.40
  4. Step 4: Simplify right side
    5,370,615.60x = 12,753,024,947,700.48
  5. Step 5: Solve for x
    x = 12,753,024,947,700.48/5,370,615.60
  6. Step 6: Final answer
    x = 2,374,592.77

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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.