Home / 4,155,966.80-6,222,140.40-3,683,574.80

Finding the Fourth Proportional to 4,155,966.80, 6,222,140.40 and 3,683,574.80

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Solution

The fourth proportional to 4,155,966.80, 6,222,140.40 and 3,683,574.80 is: 5,514,894.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,966.80 : 6,222,140.40 = 3,683,574.80 : x
  2. Step 2: Convert to fraction form
    4,155,966.80/6,222,140.40 = 3,683,574.80/x
  3. Step 3: Cross multiply
    4,155,966.80x = 6,222,140.40 × 3,683,574.80
  4. Step 4: Simplify right side
    4,155,966.80x = 22,919,719,579,501.92
  5. Step 5: Solve for x
    x = 22,919,719,579,501.92/4,155,966.80
  6. Step 6: Final answer
    x = 5,514,894.77

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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.