Home / 1,748,818.80-2,413,374.94-1,013,915.89

Finding the Fourth Proportional to 1,748,818.80, 2,413,374.94 and 1,013,915.89

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Solution

The fourth proportional to 1,748,818.80, 2,413,374.94 and 1,013,915.89 is: 1,399,206.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,818.80 : 2,413,374.94 = 1,013,915.89 : x
  2. Step 2: Convert to fraction form
    1,748,818.80/2,413,374.94 = 1,013,915.89/x
  3. Step 3: Cross multiply
    1,748,818.80x = 2,413,374.94 × 1,013,915.89
  4. Step 4: Simplify right side
    1,748,818.80x = 2,446,959,200,193.80
  5. Step 5: Solve for x
    x = 2,446,959,200,193.80/1,748,818.80
  6. Step 6: Final answer
    x = 1,399,206.82

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.