Home / 2,896,871.60-4,345,307.40-2,774,010.80

Finding the Fourth Proportional to 2,896,871.60, 4,345,307.40 and 2,774,010.80

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Solution

The fourth proportional to 2,896,871.60, 4,345,307.40 and 2,774,010.80 is: 4,161,016.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,871.60 : 4,345,307.40 = 2,774,010.80 : x
  2. Step 2: Convert to fraction form
    2,896,871.60/4,345,307.40 = 2,774,010.80/x
  3. Step 3: Cross multiply
    2,896,871.60x = 4,345,307.40 × 2,774,010.80
  4. Step 4: Simplify right side
    2,896,871.60x = 12,053,929,656,919.92
  5. Step 5: Solve for x
    x = 12,053,929,656,919.92/2,896,871.60
  6. Step 6: Final answer
    x = 4,161,016.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.