Home / 1,435,713.54-2,153,612.03-536,983.71

Finding the Fourth Proportional to 1,435,713.54, 2,153,612.03 and 536,983.71

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Solution

The fourth proportional to 1,435,713.54, 2,153,612.03 and 536,983.71 is: 805,491.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,435,713.54 : 2,153,612.03 = 536,983.71 : x
  2. Step 2: Convert to fraction form
    1,435,713.54/2,153,612.03 = 536,983.71/x
  3. Step 3: Cross multiply
    1,435,713.54x = 2,153,612.03 × 536,983.71
  4. Step 4: Simplify right side
    1,435,713.54x = 1,156,454,575,085.11
  5. Step 5: Solve for x
    x = 1,156,454,575,085.11/1,435,713.54
  6. Step 6: Final answer
    x = 805,491.17

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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.