Home / 1,783,663.07-2,458,056.98-1,750,869.34

Finding the Fourth Proportional to 1,783,663.07, 2,458,056.98 and 1,750,869.34

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Solution

The fourth proportional to 1,783,663.07, 2,458,056.98 and 1,750,869.34 is: 2,412,864.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,663.07 : 2,458,056.98 = 1,750,869.34 : x
  2. Step 2: Convert to fraction form
    1,783,663.07/2,458,056.98 = 1,750,869.34/x
  3. Step 3: Cross multiply
    1,783,663.07x = 2,458,056.98 × 1,750,869.34
  4. Step 4: Simplify right side
    1,783,663.07x = 4,303,736,600,487.02
  5. Step 5: Solve for x
    x = 4,303,736,600,487.02/1,783,663.07
  6. Step 6: Final answer
    x = 2,412,864.11

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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.