Home / 937,346.07-1,406,021.16-338,730.00

Finding the Fourth Proportional to 937,346.07, 1,406,021.16 and 338,730.00

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Solution

The fourth proportional to 937,346.07, 1,406,021.16 and 338,730.00 is: 508,095.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,346.07 : 1,406,021.16 = 338,730.00 : x
  2. Step 2: Convert to fraction form
    937,346.07/1,406,021.16 = 338,730.00/x
  3. Step 3: Cross multiply
    937,346.07x = 1,406,021.16 × 338,730.00
  4. Step 4: Simplify right side
    937,346.07x = 476,261,550,480.65
  5. Step 5: Solve for x
    x = 476,261,550,480.65/937,346.07
  6. Step 6: Final answer
    x = 508,095.74

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.