Home / 2,308,345.98-3,478,275.11-1,896,840.06

Finding the Fourth Proportional to 2,308,345.98, 3,478,275.11 and 1,896,840.06

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Solution

The fourth proportional to 2,308,345.98, 3,478,275.11 and 1,896,840.06 is: 2,858,207.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,345.98 : 3,478,275.11 = 1,896,840.06 : x
  2. Step 2: Convert to fraction form
    2,308,345.98/3,478,275.11 = 1,896,840.06/x
  3. Step 3: Cross multiply
    2,308,345.98x = 3,478,275.11 × 1,896,840.06
  4. Step 4: Simplify right side
    2,308,345.98x = 6,597,731,558,864.71
  5. Step 5: Solve for x
    x = 6,597,731,558,864.71/2,308,345.98
  6. Step 6: Final answer
    x = 2,858,207.40

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.