Home / 1,831,564.68-2,527,710.57-1,016,031.30

Finding the Fourth Proportional to 1,831,564.68, 2,527,710.57 and 1,016,031.30

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Solution

The fourth proportional to 1,831,564.68, 2,527,710.57 and 1,016,031.30 is: 1,402,207.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,564.68 : 2,527,710.57 = 1,016,031.30 : x
  2. Step 2: Convert to fraction form
    1,831,564.68/2,527,710.57 = 1,016,031.30/x
  3. Step 3: Cross multiply
    1,831,564.68x = 2,527,710.57 × 1,016,031.30
  4. Step 4: Simplify right side
    1,831,564.68x = 2,568,233,038,742.13
  5. Step 5: Solve for x
    x = 2,568,233,038,742.13/1,831,564.68
  6. Step 6: Final answer
    x = 1,402,207.13

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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.