Home / 1,262,783.16-1,894,641.30-464,586.48

Finding the Fourth Proportional to 1,262,783.16, 1,894,641.30 and 464,586.48

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Solution

The fourth proportional to 1,262,783.16, 1,894,641.30 and 464,586.48 is: 697,051.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,783.16 : 1,894,641.30 = 464,586.48 : x
  2. Step 2: Convert to fraction form
    1,262,783.16/1,894,641.30 = 464,586.48/x
  3. Step 3: Cross multiply
    1,262,783.16x = 1,894,641.30 × 464,586.48
  4. Step 4: Simplify right side
    1,262,783.16x = 880,224,732,429.62
  5. Step 5: Solve for x
    x = 880,224,732,429.62/1,262,783.16
  6. Step 6: Final answer
    x = 697,051.37

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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.