Home / 1,046,643.30-1,569,964.95-541,203.30

Finding the Fourth Proportional to 1,046,643.30, 1,569,964.95 and 541,203.30

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Solution

The fourth proportional to 1,046,643.30, 1,569,964.95 and 541,203.30 is: 811,804.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,643.30 : 1,569,964.95 = 541,203.30 : x
  2. Step 2: Convert to fraction form
    1,046,643.30/1,569,964.95 = 541,203.30/x
  3. Step 3: Cross multiply
    1,046,643.30x = 1,569,964.95 × 541,203.30
  4. Step 4: Simplify right side
    1,046,643.30x = 849,670,211,824.34
  5. Step 5: Solve for x
    x = 849,670,211,824.34/1,046,643.30
  6. Step 6: Final answer
    x = 811,804.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.