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Finding the Fourth Proportional to 1,592,476, 2,197,616.88 and 877,084

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Solution

The fourth proportional to 1,592,476, 2,197,616.88 and 877,084 is: 1,210,375.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,476 : 2,197,616.88 = 877,084 : x
  2. Step 2: Convert to fraction form
    1,592,476/2,197,616.88 = 877,084/x
  3. Step 3: Cross multiply
    1,592,476x = 2,197,616.88 × 877,084
  4. Step 4: Simplify right side
    1,592,476x = 1,927,494,603,577.92
  5. Step 5: Solve for x
    x = 1,927,494,603,577.92/1,592,476
  6. Step 6: Final answer
    x = 1,210,375.92

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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.