Home / 1,052,095.52-1,578,154.80-304,148

Finding the Fourth Proportional to 1,052,095.52, 1,578,154.80 and 304,148

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Solution

The fourth proportional to 1,052,095.52, 1,578,154.80 and 304,148 is: 456,225.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,095.52 : 1,578,154.80 = 304,148 : x
  2. Step 2: Convert to fraction form
    1,052,095.52/1,578,154.80 = 304,148/x
  3. Step 3: Cross multiply
    1,052,095.52x = 1,578,154.80 × 304,148
  4. Step 4: Simplify right side
    1,052,095.52x = 479,992,626,110.40
  5. Step 5: Solve for x
    x = 479,992,626,110.40/1,052,095.52
  6. Step 6: Final answer
    x = 456,225.33

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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.