Home / 1,666,888.04-2,299,838.74-1,046,760.04

Finding the Fourth Proportional to 1,666,888.04, 2,299,838.74 and 1,046,760.04

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Solution

The fourth proportional to 1,666,888.04, 2,299,838.74 and 1,046,760.04 is: 1,444,235.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,888.04 : 2,299,838.74 = 1,046,760.04 : x
  2. Step 2: Convert to fraction form
    1,666,888.04/2,299,838.74 = 1,046,760.04/x
  3. Step 3: Cross multiply
    1,666,888.04x = 2,299,838.74 × 1,046,760.04
  4. Step 4: Simplify right side
    1,666,888.04x = 2,407,379,291,475.95
  5. Step 5: Solve for x
    x = 2,407,379,291,475.95/1,666,888.04
  6. Step 6: Final answer
    x = 1,444,235.75

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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.