Home / 1,523,013.32-2,101,758.77-834,712.52

Finding the Fourth Proportional to 1,523,013.32, 2,101,758.77 and 834,712.52

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Solution

The fourth proportional to 1,523,013.32, 2,101,758.77 and 834,712.52 is: 1,151,903.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,013.32 : 2,101,758.77 = 834,712.52 : x
  2. Step 2: Convert to fraction form
    1,523,013.32/2,101,758.77 = 834,712.52/x
  3. Step 3: Cross multiply
    1,523,013.32x = 2,101,758.77 × 834,712.52
  4. Step 4: Simplify right side
    1,523,013.32x = 1,754,364,350,916.79
  5. Step 5: Solve for x
    x = 1,754,364,350,916.79/1,523,013.32
  6. Step 6: Final answer
    x = 1,151,903.48

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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.