Home / 1,576,065.30-2,364,430.06-511,024.30

Finding the Fourth Proportional to 1,576,065.30, 2,364,430.06 and 511,024.30

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Solution

The fourth proportional to 1,576,065.30, 2,364,430.06 and 511,024.30 is: 766,644.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,065.30 : 2,364,430.06 = 511,024.30 : x
  2. Step 2: Convert to fraction form
    1,576,065.30/2,364,430.06 = 511,024.30/x
  3. Step 3: Cross multiply
    1,576,065.30x = 2,364,430.06 × 511,024.30
  4. Step 4: Simplify right side
    1,576,065.30x = 1,208,281,216,310.46
  5. Step 5: Solve for x
    x = 1,208,281,216,310.46/1,576,065.30
  6. Step 6: Final answer
    x = 766,644.13

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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.