Home / 2,051,295-2,830,780.08-1,133,498.58

Finding the Fourth Proportional to 2,051,295, 2,830,780.08 and 1,133,498.58

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Solution

The fourth proportional to 2,051,295, 2,830,780.08 and 1,133,498.58 is: 1,564,224.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,295 : 2,830,780.08 = 1,133,498.58 : x
  2. Step 2: Convert to fraction form
    2,051,295/2,830,780.08 = 1,133,498.58/x
  3. Step 3: Cross multiply
    2,051,295x = 2,830,780.08 × 1,133,498.58
  4. Step 4: Simplify right side
    2,051,295x = 3,208,685,200,972.29
  5. Step 5: Solve for x
    x = 3,208,685,200,972.29/2,051,295
  6. Step 6: Final answer
    x = 1,564,224.16

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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.