Home / 1,871,832.53-2,808,059.18-657,094.13

Finding the Fourth Proportional to 1,871,832.53, 2,808,059.18 and 657,094.13

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Solution

The fourth proportional to 1,871,832.53, 2,808,059.18 and 657,094.13 is: 985,750.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,832.53 : 2,808,059.18 = 657,094.13 : x
  2. Step 2: Convert to fraction form
    1,871,832.53/2,808,059.18 = 657,094.13/x
  3. Step 3: Cross multiply
    1,871,832.53x = 2,808,059.18 × 657,094.13
  4. Step 4: Simplify right side
    1,871,832.53x = 1,845,159,207,605.29
  5. Step 5: Solve for x
    x = 1,845,159,207,605.29/1,871,832.53
  6. Step 6: Final answer
    x = 985,750.16

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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.