Home / 1,859,795.62-2,566,411.05-1,043,923.30

Finding the Fourth Proportional to 1,859,795.62, 2,566,411.05 and 1,043,923.30

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Solution

The fourth proportional to 1,859,795.62, 2,566,411.05 and 1,043,923.30 is: 1,440,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,795.62 : 2,566,411.05 = 1,043,923.30 : x
  2. Step 2: Convert to fraction form
    1,859,795.62/2,566,411.05 = 1,043,923.30/x
  3. Step 3: Cross multiply
    1,859,795.62x = 2,566,411.05 × 1,043,923.30
  4. Step 4: Simplify right side
    1,859,795.62x = 2,679,136,292,472.47
  5. Step 5: Solve for x
    x = 2,679,136,292,472.47/1,859,795.62
  6. Step 6: Final answer
    x = 1,440,554.15

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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.