Home / 2,344,368.80-3,516,207.60-661,642.40

Finding the Fourth Proportional to 2,344,368.80, 3,516,207.60 and 661,642.40

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Solution

The fourth proportional to 2,344,368.80, 3,516,207.60 and 661,642.40 is: 992,366.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,368.80 : 3,516,207.60 = 661,642.40 : x
  2. Step 2: Convert to fraction form
    2,344,368.80/3,516,207.60 = 661,642.40/x
  3. Step 3: Cross multiply
    2,344,368.80x = 3,516,207.60 × 661,642.40
  4. Step 4: Simplify right side
    2,344,368.80x = 2,326,472,035,362.24
  5. Step 5: Solve for x
    x = 2,326,472,035,362.24/2,344,368.80
  6. Step 6: Final answer
    x = 992,366.06

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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.