Home / 1,569,656.80-2,348,264.40-1,361,605.60

Finding the Fourth Proportional to 1,569,656.80, 2,348,264.40 and 1,361,605.60

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Solution

The fourth proportional to 1,569,656.80, 2,348,264.40 and 1,361,605.60 is: 2,037,012.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,656.80 : 2,348,264.40 = 1,361,605.60 : x
  2. Step 2: Convert to fraction form
    1,569,656.80/2,348,264.40 = 1,361,605.60/x
  3. Step 3: Cross multiply
    1,569,656.80x = 2,348,264.40 × 1,361,605.60
  4. Step 4: Simplify right side
    1,569,656.80x = 3,197,409,957,320.64
  5. Step 5: Solve for x
    x = 3,197,409,957,320.64/1,569,656.80
  6. Step 6: Final answer
    x = 2,037,012.14

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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.