Home / 7,537,437.06-11,301,594.54-3,382,077.05

Finding the Fourth Proportional to 7,537,437.06, 11,301,594.54 and 3,382,077.05

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Solution

The fourth proportional to 7,537,437.06, 11,301,594.54 and 3,382,077.05 is: 5,071,069.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,537,437.06 : 11,301,594.54 = 3,382,077.05 : x
  2. Step 2: Convert to fraction form
    7,537,437.06/11,301,594.54 = 3,382,077.05/x
  3. Step 3: Cross multiply
    7,537,437.06x = 11,301,594.54 × 3,382,077.05
  4. Step 4: Simplify right side
    7,537,437.06x = 38,222,863,465,631.33
  5. Step 5: Solve for x
    x = 38,222,863,465,631.33/7,537,437.06
  6. Step 6: Final answer
    x = 5,071,069.01

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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.