Home / 1,828,948.01-2,523,915.17-1,013,149.16

Finding the Fourth Proportional to 1,828,948.01, 2,523,915.17 and 1,013,149.16

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Solution

The fourth proportional to 1,828,948.01, 2,523,915.17 and 1,013,149.16 is: 1,398,127.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,948.01 : 2,523,915.17 = 1,013,149.16 : x
  2. Step 2: Convert to fraction form
    1,828,948.01/2,523,915.17 = 1,013,149.16/x
  3. Step 3: Cross multiply
    1,828,948.01x = 2,523,915.17 × 1,013,149.16
  4. Step 4: Simplify right side
    1,828,948.01x = 2,557,102,535,674.39
  5. Step 5: Solve for x
    x = 2,557,102,535,674.39/1,828,948.01
  6. Step 6: Final answer
    x = 1,398,127.52

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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.