Home / 4,703,007.54-7,053,230.00-1,290,485.10

Finding the Fourth Proportional to 4,703,007.54, 7,053,230.00 and 1,290,485.10

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Solution

The fourth proportional to 4,703,007.54, 7,053,230.00 and 1,290,485.10 is: 1,935,376.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703,007.54 : 7,053,230.00 = 1,290,485.10 : x
  2. Step 2: Convert to fraction form
    4,703,007.54/7,053,230.00 = 1,290,485.10/x
  3. Step 3: Cross multiply
    4,703,007.54x = 7,053,230.00 × 1,290,485.10
  4. Step 4: Simplify right side
    4,703,007.54x = 9,102,088,215,420.58
  5. Step 5: Solve for x
    x = 9,102,088,215,420.58/4,703,007.54
  6. Step 6: Final answer
    x = 1,935,376.06

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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.