Home / 2,454,603.51-3,682,484.81-771,707.01

Finding the Fourth Proportional to 2,454,603.51, 3,682,484.81 and 771,707.01

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Solution

The fourth proportional to 2,454,603.51, 3,682,484.81 and 771,707.01 is: 1,157,742.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,603.51 : 3,682,484.81 = 771,707.01 : x
  2. Step 2: Convert to fraction form
    2,454,603.51/3,682,484.81 = 771,707.01/x
  3. Step 3: Cross multiply
    2,454,603.51x = 3,682,484.81 × 771,707.01
  4. Step 4: Simplify right side
    2,454,603.51x = 2,841,799,342,095.52
  5. Step 5: Solve for x
    x = 2,841,799,342,095.52/2,454,603.51
  6. Step 6: Final answer
    x = 1,157,742.72

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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.