Home / 3,463,257.40-4,779,301.69-1,935,364.52

Finding the Fourth Proportional to 3,463,257.40, 4,779,301.69 and 1,935,364.52

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Solution

The fourth proportional to 3,463,257.40, 4,779,301.69 and 1,935,364.52 is: 2,670,806.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,257.40 : 4,779,301.69 = 1,935,364.52 : x
  2. Step 2: Convert to fraction form
    3,463,257.40/4,779,301.69 = 1,935,364.52/x
  3. Step 3: Cross multiply
    3,463,257.40x = 4,779,301.69 × 1,935,364.52
  4. Step 4: Simplify right side
    3,463,257.40x = 9,249,690,935,569.50
  5. Step 5: Solve for x
    x = 9,249,690,935,569.50/3,463,257.40
  6. Step 6: Final answer
    x = 2,670,806.66

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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.