Home / 7,807,248.66-10,772,717.64-4,904,583.96

Finding the Fourth Proportional to 7,807,248.66, 10,772,717.64 and 4,904,583.96

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Solution

The fourth proportional to 7,807,248.66, 10,772,717.64 and 4,904,583.96 is: 6,767,518.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,807,248.66 : 10,772,717.64 = 4,904,583.96 : x
  2. Step 2: Convert to fraction form
    7,807,248.66/10,772,717.64 = 4,904,583.96/x
  3. Step 3: Cross multiply
    7,807,248.66x = 10,772,717.64 × 4,904,583.96
  4. Step 4: Simplify right side
    7,807,248.66x = 52,835,698,142,753.05
  5. Step 5: Solve for x
    x = 52,835,698,142,753.05/7,807,248.66
  6. Step 6: Final answer
    x = 6,767,518.30

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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.