Home / 1,666,038.10-2,499,057.15-1,036,182.10

Finding the Fourth Proportional to 1,666,038.10, 2,499,057.15 and 1,036,182.10

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Solution

The fourth proportional to 1,666,038.10, 2,499,057.15 and 1,036,182.10 is: 1,554,273.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,038.10 : 2,499,057.15 = 1,036,182.10 : x
  2. Step 2: Convert to fraction form
    1,666,038.10/2,499,057.15 = 1,036,182.10/x
  3. Step 3: Cross multiply
    1,666,038.10x = 2,499,057.15 × 1,036,182.10
  4. Step 4: Simplify right side
    1,666,038.10x = 2,589,478,285,707.01
  5. Step 5: Solve for x
    x = 2,589,478,285,707.01/1,666,038.10
  6. Step 6: Final answer
    x = 1,554,273.15

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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.