Home / 2,344,686.48-3,236,275.62-1,326,681.72

Finding the Fourth Proportional to 2,344,686.48, 3,236,275.62 and 1,326,681.72

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Solution

The fourth proportional to 2,344,686.48, 3,236,275.62 and 1,326,681.72 is: 1,831,164.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,686.48 : 3,236,275.62 = 1,326,681.72 : x
  2. Step 2: Convert to fraction form
    2,344,686.48/3,236,275.62 = 1,326,681.72/x
  3. Step 3: Cross multiply
    2,344,686.48x = 3,236,275.62 × 1,326,681.72
  4. Step 4: Simplify right side
    2,344,686.48x = 4,293,507,705,935.67
  5. Step 5: Solve for x
    x = 4,293,507,705,935.67/2,344,686.48
  6. Step 6: Final answer
    x = 1,831,164.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.