Home / 2,044,983.40-2,821,039.98-1,560,707.80

Finding the Fourth Proportional to 2,044,983.40, 2,821,039.98 and 1,560,707.80

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Solution

The fourth proportional to 2,044,983.40, 2,821,039.98 and 1,560,707.80 is: 2,152,985.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,983.40 : 2,821,039.98 = 1,560,707.80 : x
  2. Step 2: Convert to fraction form
    2,044,983.40/2,821,039.98 = 1,560,707.80/x
  3. Step 3: Cross multiply
    2,044,983.40x = 2,821,039.98 × 1,560,707.80
  4. Step 4: Simplify right side
    2,044,983.40x = 4,402,819,100,897.84
  5. Step 5: Solve for x
    x = 4,402,819,100,897.84/2,044,983.40
  6. Step 6: Final answer
    x = 2,152,985.25

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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.