Home / 1,859,881.38-2,566,635.30-1,044,086.64

Finding the Fourth Proportional to 1,859,881.38, 2,566,635.30 and 1,044,086.64

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Solution

The fourth proportional to 1,859,881.38, 2,566,635.30 and 1,044,086.64 is: 1,440,839.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,881.38 : 2,566,635.30 = 1,044,086.64 : x
  2. Step 2: Convert to fraction form
    1,859,881.38/2,566,635.30 = 1,044,086.64/x
  3. Step 3: Cross multiply
    1,859,881.38x = 2,566,635.30 × 1,044,086.64
  4. Step 4: Simplify right side
    1,859,881.38x = 2,679,789,626,482.39
  5. Step 5: Solve for x
    x = 2,679,789,626,482.39/1,859,881.38
  6. Step 6: Final answer
    x = 1,440,839.00

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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.