Home / 5,788,437-7,988,043.06-3,210,512.52

Finding the Fourth Proportional to 5,788,437, 7,988,043.06 and 3,210,512.52

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Solution

The fourth proportional to 5,788,437, 7,988,043.06 and 3,210,512.52 is: 4,430,507.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,788,437 : 7,988,043.06 = 3,210,512.52 : x
  2. Step 2: Convert to fraction form
    5,788,437/7,988,043.06 = 3,210,512.52/x
  3. Step 3: Cross multiply
    5,788,437x = 7,988,043.06 × 3,210,512.52
  4. Step 4: Simplify right side
    5,788,437x = 25,645,712,254,429.11
  5. Step 5: Solve for x
    x = 25,645,712,254,429.11/5,788,437
  6. Step 6: Final answer
    x = 4,430,507.28

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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.