Home / 1,774,611.02-2,446,094.11-1,386,752.33

Finding the Fourth Proportional to 1,774,611.02, 2,446,094.11 and 1,386,752.33

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Solution

The fourth proportional to 1,774,611.02, 2,446,094.11 and 1,386,752.33 is: 1,911,476.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,611.02 : 2,446,094.11 = 1,386,752.33 : x
  2. Step 2: Convert to fraction form
    1,774,611.02/2,446,094.11 = 1,386,752.33/x
  3. Step 3: Cross multiply
    1,774,611.02x = 2,446,094.11 × 1,386,752.33
  4. Step 4: Simplify right side
    1,774,611.02x = 3,392,126,706,441.78
  5. Step 5: Solve for x
    x = 3,392,126,706,441.78/1,774,611.02
  6. Step 6: Final answer
    x = 1,911,476.19

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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.