Home / 760,297.40-1,140,446.10-733,725.35

Finding the Fourth Proportional to 760,297.40, 1,140,446.10 and 733,725.35

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Solution

The fourth proportional to 760,297.40, 1,140,446.10 and 733,725.35 is: 1,100,588.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,297.40 : 1,140,446.10 = 733,725.35 : x
  2. Step 2: Convert to fraction form
    760,297.40/1,140,446.10 = 733,725.35/x
  3. Step 3: Cross multiply
    760,297.40x = 1,140,446.10 × 733,725.35
  4. Step 4: Simplify right side
    760,297.40x = 836,774,213,878.64
  5. Step 5: Solve for x
    x = 836,774,213,878.64/760,297.40
  6. Step 6: Final answer
    x = 1,100,588.03

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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.