Home / 1,227,849.16-1,843,030.55-1,013,935.50

Finding the Fourth Proportional to 1,227,849.16, 1,843,030.55 and 1,013,935.50

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Solution

The fourth proportional to 1,227,849.16, 1,843,030.55 and 1,013,935.50 is: 1,521,941.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,849.16 : 1,843,030.55 = 1,013,935.50 : x
  2. Step 2: Convert to fraction form
    1,227,849.16/1,843,030.55 = 1,013,935.50/x
  3. Step 3: Cross multiply
    1,227,849.16x = 1,843,030.55 × 1,013,935.50
  4. Step 4: Simplify right side
    1,227,849.16x = 1,868,714,102,229.53
  5. Step 5: Solve for x
    x = 1,868,714,102,229.53/1,227,849.16
  6. Step 6: Final answer
    x = 1,521,941.10

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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.