Home / 2,044,967.42-2,821,017.93-1,560,691.81

Finding the Fourth Proportional to 2,044,967.42, 2,821,017.93 and 1,560,691.81

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Solution

The fourth proportional to 2,044,967.42, 2,821,017.93 and 1,560,691.81 is: 2,152,963.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,967.42 : 2,821,017.93 = 1,560,691.81 : x
  2. Step 2: Convert to fraction form
    2,044,967.42/2,821,017.93 = 1,560,691.81/x
  3. Step 3: Cross multiply
    2,044,967.42x = 2,821,017.93 × 1,560,691.81
  4. Step 4: Simplify right side
    2,044,967.42x = 4,402,739,577,732.61
  5. Step 5: Solve for x
    x = 4,402,739,577,732.61/2,044,967.42
  6. Step 6: Final answer
    x = 2,152,963.19

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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.