Home / 5,018,111-6,924,858.37-2,953,248.06

Finding the Fourth Proportional to 5,018,111, 6,924,858.37 and 2,953,248.06

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Solution

The fourth proportional to 5,018,111, 6,924,858.37 and 2,953,248.06 is: 4,075,402.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,111 : 6,924,858.37 = 2,953,248.06 : x
  2. Step 2: Convert to fraction form
    5,018,111/6,924,858.37 = 2,953,248.06/x
  3. Step 3: Cross multiply
    5,018,111x = 6,924,858.37 × 2,953,248.06
  4. Step 4: Simplify right side
    5,018,111x = 20,450,824,546,977.26
  5. Step 5: Solve for x
    x = 20,450,824,546,977.26/5,018,111
  6. Step 6: Final answer
    x = 4,075,402.98

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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.