Home / 1,681,234.84-2,518,483.38-1,592,928.28

Finding the Fourth Proportional to 1,681,234.84, 2,518,483.38 and 1,592,928.28

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Solution

The fourth proportional to 1,681,234.84, 2,518,483.38 and 1,592,928.28 is: 2,386,200.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,234.84 : 2,518,483.38 = 1,592,928.28 : x
  2. Step 2: Convert to fraction form
    1,681,234.84/2,518,483.38 = 1,592,928.28/x
  3. Step 3: Cross multiply
    1,681,234.84x = 2,518,483.38 × 1,592,928.28
  4. Step 4: Simplify right side
    1,681,234.84x = 4,011,763,398,711.99
  5. Step 5: Solve for x
    x = 4,011,763,398,711.99/1,681,234.84
  6. Step 6: Final answer
    x = 2,386,200.49

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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.