Home / 1,045,885.32-1,443,261.10-586,957.04

Finding the Fourth Proportional to 1,045,885.32, 1,443,261.10 and 586,957.04

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Solution

The fourth proportional to 1,045,885.32, 1,443,261.10 and 586,957.04 is: 809,966.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,885.32 : 1,443,261.10 = 586,957.04 : x
  2. Step 2: Convert to fraction form
    1,045,885.32/1,443,261.10 = 586,957.04/x
  3. Step 3: Cross multiply
    1,045,885.32x = 1,443,261.10 × 586,957.04
  4. Step 4: Simplify right side
    1,045,885.32x = 847,132,263,203.14
  5. Step 5: Solve for x
    x = 847,132,263,203.14/1,045,885.32
  6. Step 6: Final answer
    x = 809,966.68

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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.