Home / 3,577,895.11-4,937,491.51-1,946,298.58

Finding the Fourth Proportional to 3,577,895.11, 4,937,491.51 and 1,946,298.58

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Solution

The fourth proportional to 3,577,895.11, 4,937,491.51 and 1,946,298.58 is: 2,685,890.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,895.11 : 4,937,491.51 = 1,946,298.58 : x
  2. Step 2: Convert to fraction form
    3,577,895.11/4,937,491.51 = 1,946,298.58/x
  3. Step 3: Cross multiply
    3,577,895.11x = 4,937,491.51 × 1,946,298.58
  4. Step 4: Simplify right side
    3,577,895.11x = 9,609,832,731,980.88
  5. Step 5: Solve for x
    x = 9,609,832,731,980.88/3,577,895.11
  6. Step 6: Final answer
    x = 2,685,890.01

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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.