Home / 2,710,834.18-4,066,280.44-817,592.02

Finding the Fourth Proportional to 2,710,834.18, 4,066,280.44 and 817,592.02

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Solution

The fourth proportional to 2,710,834.18, 4,066,280.44 and 817,592.02 is: 1,226,396.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,834.18 : 4,066,280.44 = 817,592.02 : x
  2. Step 2: Convert to fraction form
    2,710,834.18/4,066,280.44 = 817,592.02/x
  3. Step 3: Cross multiply
    2,710,834.18x = 4,066,280.44 × 817,592.02
  4. Step 4: Simplify right side
    2,710,834.18x = 3,324,558,426,616.41
  5. Step 5: Solve for x
    x = 3,324,558,426,616.41/2,710,834.18
  6. Step 6: Final answer
    x = 1,226,396.82

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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.