Home / 4,141,345.60-6,212,212.80-1,301,550.40

Finding the Fourth Proportional to 4,141,345.60, 6,212,212.80 and 1,301,550.40

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Solution

The fourth proportional to 4,141,345.60, 6,212,212.80 and 1,301,550.40 is: 1,952,386.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,345.60 : 6,212,212.80 = 1,301,550.40 : x
  2. Step 2: Convert to fraction form
    4,141,345.60/6,212,212.80 = 1,301,550.40/x
  3. Step 3: Cross multiply
    4,141,345.60x = 6,212,212.80 × 1,301,550.40
  4. Step 4: Simplify right side
    4,141,345.60x = 8,085,508,054,725.12
  5. Step 5: Solve for x
    x = 8,085,508,054,725.12/4,141,345.60
  6. Step 6: Final answer
    x = 1,952,386.70

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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.