Home / 3,070,829.20-4,606,243.80-1,472,569.60

Finding the Fourth Proportional to 3,070,829.20, 4,606,243.80 and 1,472,569.60

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Solution

The fourth proportional to 3,070,829.20, 4,606,243.80 and 1,472,569.60 is: 2,208,854.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,829.20 : 4,606,243.80 = 1,472,569.60 : x
  2. Step 2: Convert to fraction form
    3,070,829.20/4,606,243.80 = 1,472,569.60/x
  3. Step 3: Cross multiply
    3,070,829.20x = 4,606,243.80 × 1,472,569.60
  4. Step 4: Simplify right side
    3,070,829.20x = 6,783,014,590,068.48
  5. Step 5: Solve for x
    x = 6,783,014,590,068.48/3,070,829.20
  6. Step 6: Final answer
    x = 2,208,854.40

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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.