Home / 2,852,083.74-3,935,878.32-1,562,926.98

Finding the Fourth Proportional to 2,852,083.74, 3,935,878.32 and 1,562,926.98

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Solution

The fourth proportional to 2,852,083.74, 3,935,878.32 and 1,562,926.98 is: 2,156,840.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,083.74 : 3,935,878.32 = 1,562,926.98 : x
  2. Step 2: Convert to fraction form
    2,852,083.74/3,935,878.32 = 1,562,926.98/x
  3. Step 3: Cross multiply
    2,852,083.74x = 3,935,878.32 × 1,562,926.98
  4. Step 4: Simplify right side
    2,852,083.74x = 6,151,490,416,325.07
  5. Step 5: Solve for x
    x = 6,151,490,416,325.07/2,852,083.74
  6. Step 6: Final answer
    x = 2,156,840.74

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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.