Home / 3,413,333.51-4,710,385.88-1,885,440.65

Finding the Fourth Proportional to 3,413,333.51, 4,710,385.88 and 1,885,440.65

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Solution

The fourth proportional to 3,413,333.51, 4,710,385.88 and 1,885,440.65 is: 2,601,900.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,333.51 : 4,710,385.88 = 1,885,440.65 : x
  2. Step 2: Convert to fraction form
    3,413,333.51/4,710,385.88 = 1,885,440.65/x
  3. Step 3: Cross multiply
    3,413,333.51x = 4,710,385.88 × 1,885,440.65
  4. Step 4: Simplify right side
    3,413,333.51x = 8,881,153,005,910.82
  5. Step 5: Solve for x
    x = 8,881,153,005,910.82/3,413,333.51
  6. Step 6: Final answer
    x = 2,601,900.16

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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.