Home / 2,064,681.14-2,849,339.95-1,146,979.96

Finding the Fourth Proportional to 2,064,681.14, 2,849,339.95 and 1,146,979.96

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Solution

The fourth proportional to 2,064,681.14, 2,849,339.95 and 1,146,979.96 is: 1,582,876.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,681.14 : 2,849,339.95 = 1,146,979.96 : x
  2. Step 2: Convert to fraction form
    2,064,681.14/2,849,339.95 = 1,146,979.96/x
  3. Step 3: Cross multiply
    2,064,681.14x = 2,849,339.95 × 1,146,979.96
  4. Step 4: Simplify right side
    2,064,681.14x = 3,268,135,811,886.60
  5. Step 5: Solve for x
    x = 3,268,135,811,886.60/2,064,681.14
  6. Step 6: Final answer
    x = 1,582,876.77

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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.