Home / 2,045,720.29-2,824,303.53-1,818,737.50

Finding the Fourth Proportional to 2,045,720.29, 2,824,303.53 and 1,818,737.50

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Solution

The fourth proportional to 2,045,720.29, 2,824,303.53 and 1,818,737.50 is: 2,510,933.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,720.29 : 2,824,303.53 = 1,818,737.50 : x
  2. Step 2: Convert to fraction form
    2,045,720.29/2,824,303.53 = 1,818,737.50/x
  3. Step 3: Cross multiply
    2,045,720.29x = 2,824,303.53 × 1,818,737.50
  4. Step 4: Simplify right side
    2,045,720.29x = 5,136,666,741,393.38
  5. Step 5: Solve for x
    x = 5,136,666,741,393.38/2,045,720.29
  6. Step 6: Final answer
    x = 2,510,933.08

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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.