Home / 2,013,143.38-3,018,781.95-750,632.02

Finding the Fourth Proportional to 2,013,143.38, 3,018,781.95 and 750,632.02

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Solution

The fourth proportional to 2,013,143.38, 3,018,781.95 and 750,632.02 is: 1,125,600.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,143.38 : 3,018,781.95 = 750,632.02 : x
  2. Step 2: Convert to fraction form
    2,013,143.38/3,018,781.95 = 750,632.02/x
  3. Step 3: Cross multiply
    2,013,143.38x = 3,018,781.95 × 750,632.02
  4. Step 4: Simplify right side
    2,013,143.38x = 2,265,994,393,068.04
  5. Step 5: Solve for x
    x = 2,265,994,393,068.04/2,013,143.38
  6. Step 6: Final answer
    x = 1,125,600.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.