Home / 2,051,305.28-2,830,785.80-1,133,596.32

Finding the Fourth Proportional to 2,051,305.28, 2,830,785.80 and 1,133,596.32

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Solution

The fourth proportional to 2,051,305.28, 2,830,785.80 and 1,133,596.32 is: 1,564,354.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,305.28 : 2,830,785.80 = 1,133,596.32 : x
  2. Step 2: Convert to fraction form
    2,051,305.28/2,830,785.80 = 1,133,596.32/x
  3. Step 3: Cross multiply
    2,051,305.28x = 2,830,785.80 × 1,133,596.32
  4. Step 4: Simplify right side
    2,051,305.28x = 3,208,968,365,588.26
  5. Step 5: Solve for x
    x = 3,208,968,365,588.26/2,051,305.28
  6. Step 6: Final answer
    x = 1,564,354.36

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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.