Home / 1,961,646.24-2,925,302.76-1,943,709.12

Finding the Fourth Proportional to 1,961,646.24, 2,925,302.76 and 1,943,709.12

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Solution

The fourth proportional to 1,961,646.24, 2,925,302.76 and 1,943,709.12 is: 2,898,554.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,961,646.24 : 2,925,302.76 = 1,943,709.12 : x
  2. Step 2: Convert to fraction form
    1,961,646.24/2,925,302.76 = 1,943,709.12/x
  3. Step 3: Cross multiply
    1,961,646.24x = 2,925,302.76 × 1,943,709.12
  4. Step 4: Simplify right side
    1,961,646.24x = 5,685,937,653,373.17
  5. Step 5: Solve for x
    x = 5,685,937,653,373.17/1,961,646.24
  6. Step 6: Final answer
    x = 2,898,554.05

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.