Home / 2,442,170.01-3,370,307.13-1,354,376.77

Finding the Fourth Proportional to 2,442,170.01, 3,370,307.13 and 1,354,376.77

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Solution

The fourth proportional to 2,442,170.01, 3,370,307.13 and 1,354,376.77 is: 1,869,102.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,170.01 : 3,370,307.13 = 1,354,376.77 : x
  2. Step 2: Convert to fraction form
    2,442,170.01/3,370,307.13 = 1,354,376.77/x
  3. Step 3: Cross multiply
    2,442,170.01x = 3,370,307.13 × 1,354,376.77
  4. Step 4: Simplify right side
    2,442,170.01x = 4,564,665,676,211.60
  5. Step 5: Solve for x
    x = 4,564,665,676,211.60/2,442,170.01
  6. Step 6: Final answer
    x = 1,869,102.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.