Home / 3,537,528.34-4,881,805.32-2,009,719.30

Finding the Fourth Proportional to 3,537,528.34, 4,881,805.32 and 2,009,719.30

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Solution

The fourth proportional to 3,537,528.34, 4,881,805.32 and 2,009,719.30 is: 2,773,421.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,528.34 : 4,881,805.32 = 2,009,719.30 : x
  2. Step 2: Convert to fraction form
    3,537,528.34/4,881,805.32 = 2,009,719.30/x
  3. Step 3: Cross multiply
    3,537,528.34x = 4,881,805.32 × 2,009,719.30
  4. Step 4: Simplify right side
    3,537,528.34x = 9,811,058,370,446.68
  5. Step 5: Solve for x
    x = 9,811,058,370,446.68/3,537,528.34
  6. Step 6: Final answer
    x = 2,773,421.84

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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.