Home / 2,317,673.40-3,476,510.10-2,187,036.60

Finding the Fourth Proportional to 2,317,673.40, 3,476,510.10 and 2,187,036.60

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Solution

The fourth proportional to 2,317,673.40, 3,476,510.10 and 2,187,036.60 is: 3,280,554.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,673.40 : 3,476,510.10 = 2,187,036.60 : x
  2. Step 2: Convert to fraction form
    2,317,673.40/3,476,510.10 = 2,187,036.60/x
  3. Step 3: Cross multiply
    2,317,673.40x = 3,476,510.10 × 2,187,036.60
  4. Step 4: Simplify right side
    2,317,673.40x = 7,603,254,828,969.66
  5. Step 5: Solve for x
    x = 7,603,254,828,969.66/2,317,673.40
  6. Step 6: Final answer
    x = 3,280,554.90

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1.5x scale

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.