Home / 2,326,921.04-3,490,424.76-729,448.40

Finding the Fourth Proportional to 2,326,921.04, 3,490,424.76 and 729,448.40

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Solution

The fourth proportional to 2,326,921.04, 3,490,424.76 and 729,448.40 is: 1,094,186.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,921.04 : 3,490,424.76 = 729,448.40 : x
  2. Step 2: Convert to fraction form
    2,326,921.04/3,490,424.76 = 729,448.40/x
  3. Step 3: Cross multiply
    2,326,921.04x = 3,490,424.76 × 729,448.40
  4. Step 4: Simplify right side
    2,326,921.04x = 2,546,084,756,502.38
  5. Step 5: Solve for x
    x = 2,546,084,756,502.38/2,326,921.04
  6. Step 6: Final answer
    x = 1,094,186.14

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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.