Home / 2,930,827.51-4,046,515.82-1,829,935.32

Finding the Fourth Proportional to 2,930,827.51, 4,046,515.82 and 1,829,935.32

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Solution

The fourth proportional to 2,930,827.51, 4,046,515.82 and 1,829,935.32 is: 2,526,543.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,827.51 : 4,046,515.82 = 1,829,935.32 : x
  2. Step 2: Convert to fraction form
    2,930,827.51/4,046,515.82 = 1,829,935.32/x
  3. Step 3: Cross multiply
    2,930,827.51x = 4,046,515.82 × 1,829,935.32
  4. Step 4: Simplify right side
    2,930,827.51x = 7,404,862,221,956.76
  5. Step 5: Solve for x
    x = 7,404,862,221,956.76/2,930,827.51
  6. Step 6: Final answer
    x = 2,526,543.17

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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.