Home / 3,249,869.34-4,484,812.83-1,873,203.77

Finding the Fourth Proportional to 3,249,869.34, 4,484,812.83 and 1,873,203.77

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Solution

The fourth proportional to 3,249,869.34, 4,484,812.83 and 1,873,203.77 is: 2,585,017.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,869.34 : 4,484,812.83 = 1,873,203.77 : x
  2. Step 2: Convert to fraction form
    3,249,869.34/4,484,812.83 = 1,873,203.77/x
  3. Step 3: Cross multiply
    3,249,869.34x = 4,484,812.83 × 1,873,203.77
  4. Step 4: Simplify right side
    3,249,869.34x = 8,400,968,305,087.89
  5. Step 5: Solve for x
    x = 8,400,968,305,087.89/3,249,869.34
  6. Step 6: Final answer
    x = 2,585,017.25

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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.