Home / 2,238,803.60-3,358,205.40-555,907.10

Finding the Fourth Proportional to 2,238,803.60, 3,358,205.40 and 555,907.10

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Solution

The fourth proportional to 2,238,803.60, 3,358,205.40 and 555,907.10 is: 833,860.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,803.60 : 3,358,205.40 = 555,907.10 : x
  2. Step 2: Convert to fraction form
    2,238,803.60/3,358,205.40 = 555,907.10/x
  3. Step 3: Cross multiply
    2,238,803.60x = 3,358,205.40 × 555,907.10
  4. Step 4: Simplify right side
    2,238,803.60x = 1,866,850,225,118.34
  5. Step 5: Solve for x
    x = 1,866,850,225,118.34/2,238,803.60
  6. Step 6: Final answer
    x = 833,860.65

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Double scale
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Similar ratio
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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.