Home / 3,497,788.80-5,246,683.20-1,254,153.60

Finding the Fourth Proportional to 3,497,788.80, 5,246,683.20 and 1,254,153.60

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Solution

The fourth proportional to 3,497,788.80, 5,246,683.20 and 1,254,153.60 is: 1,881,230.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,788.80 : 5,246,683.20 = 1,254,153.60 : x
  2. Step 2: Convert to fraction form
    3,497,788.80/5,246,683.20 = 1,254,153.60/x
  3. Step 3: Cross multiply
    3,497,788.80x = 5,246,683.20 × 1,254,153.60
  4. Step 4: Simplify right side
    3,497,788.80x = 6,580,146,623,339.52
  5. Step 5: Solve for x
    x = 6,580,146,623,339.52/3,497,788.80
  6. Step 6: Final answer
    x = 1,881,230.40

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1.5x scale

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.