Home / 1,120,360.32-1,546,096.32-611,061.12

Finding the Fourth Proportional to 1,120,360.32, 1,546,096.32 and 611,061.12

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Solution

The fourth proportional to 1,120,360.32, 1,546,096.32 and 611,061.12 is: 843,263.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,360.32 : 1,546,096.32 = 611,061.12 : x
  2. Step 2: Convert to fraction form
    1,120,360.32/1,546,096.32 = 611,061.12/x
  3. Step 3: Cross multiply
    1,120,360.32x = 1,546,096.32 × 611,061.12
  4. Step 4: Simplify right side
    1,120,360.32x = 944,759,348,927.08
  5. Step 5: Solve for x
    x = 944,759,348,927.08/1,120,360.32
  6. Step 6: Final answer
    x = 843,263.84

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Double scale
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1.5x scale

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.