Home / 2,952,964.34-4,075,108.21-1,713,312.81

Finding the Fourth Proportional to 2,952,964.34, 4,075,108.21 and 1,713,312.81

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Solution

The fourth proportional to 2,952,964.34, 4,075,108.21 and 1,713,312.81 is: 2,364,381.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,964.34 : 4,075,108.21 = 1,713,312.81 : x
  2. Step 2: Convert to fraction form
    2,952,964.34/4,075,108.21 = 1,713,312.81/x
  3. Step 3: Cross multiply
    2,952,964.34x = 4,075,108.21 × 1,713,312.81
  4. Step 4: Simplify right side
    2,952,964.34x = 6,981,935,098,329.17
  5. Step 5: Solve for x
    x = 6,981,935,098,329.17/2,952,964.34
  6. Step 6: Final answer
    x = 2,364,381.79

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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.