Home / 1,409,892.64-2,111,196.75-973,060.29

Finding the Fourth Proportional to 1,409,892.64, 2,111,196.75 and 973,060.29

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Solution

The fourth proportional to 1,409,892.64, 2,111,196.75 and 973,060.29 is: 1,457,076.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,892.64 : 2,111,196.75 = 973,060.29 : x
  2. Step 2: Convert to fraction form
    1,409,892.64/2,111,196.75 = 973,060.29/x
  3. Step 3: Cross multiply
    1,409,892.64x = 2,111,196.75 × 973,060.29
  4. Step 4: Simplify right side
    1,409,892.64x = 2,054,321,721,802.06
  5. Step 5: Solve for x
    x = 2,054,321,721,802.06/1,409,892.64
  6. Step 6: Final answer
    x = 1,457,076.70

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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.