Home / 1,828,953.02-2,523,922.13-1,013,154.18

Finding the Fourth Proportional to 1,828,953.02, 2,523,922.13 and 1,013,154.18

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Solution

The fourth proportional to 1,828,953.02, 2,523,922.13 and 1,013,154.18 is: 1,398,134.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,953.02 : 2,523,922.13 = 1,013,154.18 : x
  2. Step 2: Convert to fraction form
    1,828,953.02/2,523,922.13 = 1,013,154.18/x
  3. Step 3: Cross multiply
    1,828,953.02x = 2,523,922.13 × 1,013,154.18
  4. Step 4: Simplify right side
    1,828,953.02x = 2,557,122,250,938.23
  5. Step 5: Solve for x
    x = 2,557,122,250,938.23/1,828,953.02
  6. Step 6: Final answer
    x = 1,398,134.47

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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.