Home / 1,113,849.36-1,537,113.51-604,551.87

Finding the Fourth Proportional to 1,113,849.36, 1,537,113.51 and 604,551.87

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Solution

The fourth proportional to 1,113,849.36, 1,537,113.51 and 604,551.87 is: 834,282.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,849.36 : 1,537,113.51 = 604,551.87 : x
  2. Step 2: Convert to fraction form
    1,113,849.36/1,537,113.51 = 604,551.87/x
  3. Step 3: Cross multiply
    1,113,849.36x = 1,537,113.51 × 604,551.87
  4. Step 4: Simplify right side
    1,113,849.36x = 929,264,846,872.76
  5. Step 5: Solve for x
    x = 929,264,846,872.76/1,113,849.36
  6. Step 6: Final answer
    x = 834,282.34

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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.