Home / 3,249,916.56-4,484,882.04-1,799,611.92

Finding the Fourth Proportional to 3,249,916.56, 4,484,882.04 and 1,799,611.92

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Solution

The fourth proportional to 3,249,916.56, 4,484,882.04 and 1,799,611.92 is: 2,483,462.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,916.56 : 4,484,882.04 = 1,799,611.92 : x
  2. Step 2: Convert to fraction form
    3,249,916.56/4,484,882.04 = 1,799,611.92/x
  3. Step 3: Cross multiply
    3,249,916.56x = 4,484,882.04 × 1,799,611.92
  4. Step 4: Simplify right side
    3,249,916.56x = 8,071,047,178,977.92
  5. Step 5: Solve for x
    x = 8,071,047,178,977.92/3,249,916.56
  6. Step 6: Final answer
    x = 2,483,462.89

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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.