Home / 1,895,614.08-2,616,017.76-1,036,232.64

Finding the Fourth Proportional to 1,895,614.08, 2,616,017.76 and 1,036,232.64

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Solution

The fourth proportional to 1,895,614.08, 2,616,017.76 and 1,036,232.64 is: 1,430,039.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,614.08 : 2,616,017.76 = 1,036,232.64 : x
  2. Step 2: Convert to fraction form
    1,895,614.08/2,616,017.76 = 1,036,232.64/x
  3. Step 3: Cross multiply
    1,895,614.08x = 2,616,017.76 × 1,036,232.64
  4. Step 4: Simplify right side
    1,895,614.08x = 2,710,802,989,731.69
  5. Step 5: Solve for x
    x = 2,710,802,989,731.69/1,895,614.08
  6. Step 6: Final answer
    x = 1,430,039.49

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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.