Home / 2,216,901.04-3,059,542.56-1,345,666.84

Finding the Fourth Proportional to 2,216,901.04, 3,059,542.56 and 1,345,666.84

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Solution

The fourth proportional to 2,216,901.04, 3,059,542.56 and 1,345,666.84 is: 1,857,153.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,901.04 : 3,059,542.56 = 1,345,666.84 : x
  2. Step 2: Convert to fraction form
    2,216,901.04/3,059,542.56 = 1,345,666.84/x
  3. Step 3: Cross multiply
    2,216,901.04x = 3,059,542.56 × 1,345,666.84
  4. Step 4: Simplify right side
    2,216,901.04x = 4,117,124,968,560.71
  5. Step 5: Solve for x
    x = 4,117,124,968,560.71/2,216,901.04
  6. Step 6: Final answer
    x = 1,857,153.25

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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.