Home / 1,882,598.72-2,598,006.32-1,023,159.04

Finding the Fourth Proportional to 1,882,598.72, 2,598,006.32 and 1,023,159.04

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Solution

The fourth proportional to 1,882,598.72, 2,598,006.32 and 1,023,159.04 is: 1,411,970.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,598.72 : 2,598,006.32 = 1,023,159.04 : x
  2. Step 2: Convert to fraction form
    1,882,598.72/2,598,006.32 = 1,023,159.04/x
  3. Step 3: Cross multiply
    1,882,598.72x = 2,598,006.32 × 1,023,159.04
  4. Step 4: Simplify right side
    1,882,598.72x = 2,658,173,652,285.13
  5. Step 5: Solve for x
    x = 2,658,173,652,285.13/1,882,598.72
  6. Step 6: Final answer
    x = 1,411,970.39

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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.