Home / 2,356,868.22-3,252,386.59-1,440,631.46

Finding the Fourth Proportional to 2,356,868.22, 3,252,386.59 and 1,440,631.46

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Solution

The fourth proportional to 2,356,868.22, 3,252,386.59 and 1,440,631.46 is: 1,988,015.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,868.22 : 3,252,386.59 = 1,440,631.46 : x
  2. Step 2: Convert to fraction form
    2,356,868.22/3,252,386.59 = 1,440,631.46/x
  3. Step 3: Cross multiply
    2,356,868.22x = 3,252,386.59 × 1,440,631.46
  4. Step 4: Simplify right side
    2,356,868.22x = 4,685,490,441,636.12
  5. Step 5: Solve for x
    x = 4,685,490,441,636.12/2,356,868.22
  6. Step 6: Final answer
    x = 1,988,015.45

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.