Home / 1,314,977.10-1,974,798.45-1,016,184.30

Finding the Fourth Proportional to 1,314,977.10, 1,974,798.45 and 1,016,184.30

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Solution

The fourth proportional to 1,314,977.10, 1,974,798.45 and 1,016,184.30 is: 1,526,079.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,977.10 : 1,974,798.45 = 1,016,184.30 : x
  2. Step 2: Convert to fraction form
    1,314,977.10/1,974,798.45 = 1,016,184.30/x
  3. Step 3: Cross multiply
    1,314,977.10x = 1,974,798.45 × 1,016,184.30
  4. Step 4: Simplify right side
    1,314,977.10x = 2,006,759,180,554.34
  5. Step 5: Solve for x
    x = 2,006,759,180,554.34/1,314,977.10
  6. Step 6: Final answer
    x = 1,526,079.18

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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.