Home / 3,161,742.66-4,743,066.40-973,497.46

Finding the Fourth Proportional to 3,161,742.66, 4,743,066.40 and 973,497.46

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Solution

The fourth proportional to 3,161,742.66, 4,743,066.40 and 973,497.46 is: 1,460,385.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,742.66 : 4,743,066.40 = 973,497.46 : x
  2. Step 2: Convert to fraction form
    3,161,742.66/4,743,066.40 = 973,497.46/x
  3. Step 3: Cross multiply
    3,161,742.66x = 4,743,066.40 × 973,497.46
  4. Step 4: Simplify right side
    3,161,742.66x = 4,617,363,093,011.34
  5. Step 5: Solve for x
    x = 4,617,363,093,011.34/3,161,742.66
  6. Step 6: Final answer
    x = 1,460,385.49

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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.