Home / 1,852,894.46-2,558,590.16-1,165,711.73

Finding the Fourth Proportional to 1,852,894.46, 2,558,590.16 and 1,165,711.73

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Solution

The fourth proportional to 1,852,894.46, 2,558,590.16 and 1,165,711.73 is: 1,609,686.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,894.46 : 2,558,590.16 = 1,165,711.73 : x
  2. Step 2: Convert to fraction form
    1,852,894.46/2,558,590.16 = 1,165,711.73/x
  3. Step 3: Cross multiply
    1,852,894.46x = 2,558,590.16 × 1,165,711.73
  4. Step 4: Simplify right side
    1,852,894.46x = 2,982,578,543,153.07
  5. Step 5: Solve for x
    x = 2,982,578,543,153.07/1,852,894.46
  6. Step 6: Final answer
    x = 1,609,686.15

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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.