Home / 2,048,586.02-2,827,049.29-1,130,815.76

Finding the Fourth Proportional to 2,048,586.02, 2,827,049.29 and 1,130,815.76

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Solution

The fourth proportional to 2,048,586.02, 2,827,049.29 and 1,130,815.76 is: 1,560,526.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,586.02 : 2,827,049.29 = 1,130,815.76 : x
  2. Step 2: Convert to fraction form
    2,048,586.02/2,827,049.29 = 1,130,815.76/x
  3. Step 3: Cross multiply
    2,048,586.02x = 2,827,049.29 × 1,130,815.76
  4. Step 4: Simplify right side
    2,048,586.02x = 3,196,871,878,707.11
  5. Step 5: Solve for x
    x = 3,196,871,878,707.11/2,048,586.02
  6. Step 6: Final answer
    x = 1,560,526.06

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Double scale
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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.