Home / 1,896,180.34-2,616,710.98-1,036,731.46

Finding the Fourth Proportional to 1,896,180.34, 2,616,710.98 and 1,036,731.46

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Solution

The fourth proportional to 1,896,180.34, 2,616,710.98 and 1,036,731.46 is: 1,430,679.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,180.34 : 2,616,710.98 = 1,036,731.46 : x
  2. Step 2: Convert to fraction form
    1,896,180.34/2,616,710.98 = 1,036,731.46/x
  3. Step 3: Cross multiply
    1,896,180.34x = 2,616,710.98 × 1,036,731.46
  4. Step 4: Simplify right side
    1,896,180.34x = 2,712,826,594,693.43
  5. Step 5: Solve for x
    x = 2,712,826,594,693.43/1,896,180.34
  6. Step 6: Final answer
    x = 1,430,679.63

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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.