Home / 1,830,848.75-2,746,387.31-483,012.65

Finding the Fourth Proportional to 1,830,848.75, 2,746,387.31 and 483,012.65

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Solution

The fourth proportional to 1,830,848.75, 2,746,387.31 and 483,012.65 is: 724,549.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,848.75 : 2,746,387.31 = 483,012.65 : x
  2. Step 2: Convert to fraction form
    1,830,848.75/2,746,387.31 = 483,012.65/x
  3. Step 3: Cross multiply
    1,830,848.75x = 2,746,387.31 × 483,012.65
  4. Step 4: Simplify right side
    1,830,848.75x = 1,326,539,823,280.59
  5. Step 5: Solve for x
    x = 1,326,539,823,280.59/1,830,848.75
  6. Step 6: Final answer
    x = 724,549.10

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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.