Home / 3,813,001.71-5,719,497.77-973,113.87

Finding the Fourth Proportional to 3,813,001.71, 5,719,497.77 and 973,113.87

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Solution

The fourth proportional to 3,813,001.71, 5,719,497.77 and 973,113.87 is: 1,459,669.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,001.71 : 5,719,497.77 = 973,113.87 : x
  2. Step 2: Convert to fraction form
    3,813,001.71/5,719,497.77 = 973,113.87/x
  3. Step 3: Cross multiply
    3,813,001.71x = 5,719,497.77 × 973,113.87
  4. Step 4: Simplify right side
    3,813,001.71x = 5,565,722,604,555.50
  5. Step 5: Solve for x
    x = 5,565,722,604,555.50/3,813,001.71
  6. Step 6: Final answer
    x = 1,459,669.58

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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.