Home / 3,462,957.83-4,778,790.14-1,935,077.51

Finding the Fourth Proportional to 3,462,957.83, 4,778,790.14 and 1,935,077.51

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Solution

The fourth proportional to 3,462,957.83, 4,778,790.14 and 1,935,077.51 is: 2,670,355.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,957.83 : 4,778,790.14 = 1,935,077.51 : x
  2. Step 2: Convert to fraction form
    3,462,957.83/4,778,790.14 = 1,935,077.51/x
  3. Step 3: Cross multiply
    3,462,957.83x = 4,778,790.14 × 1,935,077.51
  4. Step 4: Simplify right side
    3,462,957.83x = 9,247,329,315,248.36
  5. Step 5: Solve for x
    x = 9,247,329,315,248.36/3,462,957.83
  6. Step 6: Final answer
    x = 2,670,355.74

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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.