Home / 1,461,822.49-2,191,261.75-609,366.14

Finding the Fourth Proportional to 1,461,822.49, 2,191,261.75 and 609,366.14

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Solution

The fourth proportional to 1,461,822.49, 2,191,261.75 and 609,366.14 is: 913,435.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,822.49 : 2,191,261.75 = 609,366.14 : x
  2. Step 2: Convert to fraction form
    1,461,822.49/2,191,261.75 = 609,366.14/x
  3. Step 3: Cross multiply
    1,461,822.49x = 2,191,261.75 × 609,366.14
  4. Step 4: Simplify right side
    1,461,822.49x = 1,335,280,710,064.65
  5. Step 5: Solve for x
    x = 1,335,280,710,064.65/1,461,822.49
  6. Step 6: Final answer
    x = 913,435.60

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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.