Home / 6,896,661.60-9,517,018.80-3,798,582

Finding the Fourth Proportional to 6,896,661.60, 9,517,018.80 and 3,798,582

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Solution

The fourth proportional to 6,896,661.60, 9,517,018.80 and 3,798,582 is: 5,241,837.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,896,661.60 : 9,517,018.80 = 3,798,582 : x
  2. Step 2: Convert to fraction form
    6,896,661.60/9,517,018.80 = 3,798,582/x
  3. Step 3: Cross multiply
    6,896,661.60x = 9,517,018.80 × 3,798,582
  4. Step 4: Simplify right side
    6,896,661.60x = 36,151,176,307,341.60
  5. Step 5: Solve for x
    x = 36,151,176,307,341.60/6,896,661.60
  6. Step 6: Final answer
    x = 5,241,837.05

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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.