Home / 4,564,428.30-6,835,775.28-2,641,285.41

Finding the Fourth Proportional to 4,564,428.30, 6,835,775.28 and 2,641,285.41

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Solution

The fourth proportional to 4,564,428.30, 6,835,775.28 and 2,641,285.41 is: 3,955,639.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,564,428.30 : 6,835,775.28 = 2,641,285.41 : x
  2. Step 2: Convert to fraction form
    4,564,428.30/6,835,775.28 = 2,641,285.41/x
  3. Step 3: Cross multiply
    4,564,428.30x = 6,835,775.28 × 2,641,285.41
  4. Step 4: Simplify right side
    4,564,428.30x = 18,055,233,513,102.67
  5. Step 5: Solve for x
    x = 18,055,233,513,102.67/4,564,428.30
  6. Step 6: Final answer
    x = 3,955,639.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.