Home / 2,013,407.88-2,778,466.94-1,095,605.72

Finding the Fourth Proportional to 2,013,407.88, 2,778,466.94 and 1,095,605.72

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Solution

The fourth proportional to 2,013,407.88, 2,778,466.94 and 1,095,605.72 is: 1,511,916.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,407.88 : 2,778,466.94 = 1,095,605.72 : x
  2. Step 2: Convert to fraction form
    2,013,407.88/2,778,466.94 = 1,095,605.72/x
  3. Step 3: Cross multiply
    2,013,407.88x = 2,778,466.94 × 1,095,605.72
  4. Step 4: Simplify right side
    2,013,407.88x = 3,044,104,272,294.90
  5. Step 5: Solve for x
    x = 3,044,104,272,294.90/2,013,407.88
  6. Step 6: Final answer
    x = 1,511,916.34

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1.5x scale

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.