Home / 3,035,207.02-4,188,535.08-1,658,520.49

Finding the Fourth Proportional to 3,035,207.02, 4,188,535.08 and 1,658,520.49

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Solution

The fourth proportional to 3,035,207.02, 4,188,535.08 and 1,658,520.49 is: 2,288,730.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,207.02 : 4,188,535.08 = 1,658,520.49 : x
  2. Step 2: Convert to fraction form
    3,035,207.02/4,188,535.08 = 1,658,520.49/x
  3. Step 3: Cross multiply
    3,035,207.02x = 4,188,535.08 × 1,658,520.49
  4. Step 4: Simplify right side
    3,035,207.02x = 6,946,771,253,263.79
  5. Step 5: Solve for x
    x = 6,946,771,253,263.79/3,035,207.02
  6. Step 6: Final answer
    x = 2,288,730.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.