Home / 3,411,613.49-4,707,903.06-1,883,687.81

Finding the Fourth Proportional to 3,411,613.49, 4,707,903.06 and 1,883,687.81

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Solution

The fourth proportional to 3,411,613.49, 4,707,903.06 and 1,883,687.81 is: 2,599,420.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,613.49 : 4,707,903.06 = 1,883,687.81 : x
  2. Step 2: Convert to fraction form
    3,411,613.49/4,707,903.06 = 1,883,687.81/x
  3. Step 3: Cross multiply
    3,411,613.49x = 4,707,903.06 × 1,883,687.81
  4. Step 4: Simplify right side
    3,411,613.49x = 8,868,219,581,244.18
  5. Step 5: Solve for x
    x = 8,868,219,581,244.18/3,411,613.49
  6. Step 6: Final answer
    x = 2,599,420.95

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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.