Home / 1,369,404.60-2,054,106.90-358,524.60

Finding the Fourth Proportional to 1,369,404.60, 2,054,106.90 and 358,524.60

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Solution

The fourth proportional to 1,369,404.60, 2,054,106.90 and 358,524.60 is: 537,786.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,404.60 : 2,054,106.90 = 358,524.60 : x
  2. Step 2: Convert to fraction form
    1,369,404.60/2,054,106.90 = 358,524.60/x
  3. Step 3: Cross multiply
    1,369,404.60x = 2,054,106.90 × 358,524.60
  4. Step 4: Simplify right side
    1,369,404.60x = 736,447,854,679.74
  5. Step 5: Solve for x
    x = 736,447,854,679.74/1,369,404.60
  6. Step 6: Final answer
    x = 537,786.90

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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.