Home / 2,897,559.60-4,346,339.40-2,151,063.60

Finding the Fourth Proportional to 2,897,559.60, 4,346,339.40 and 2,151,063.60

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Solution

The fourth proportional to 2,897,559.60, 4,346,339.40 and 2,151,063.60 is: 3,226,595.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,559.60 : 4,346,339.40 = 2,151,063.60 : x
  2. Step 2: Convert to fraction form
    2,897,559.60/4,346,339.40 = 2,151,063.60/x
  3. Step 3: Cross multiply
    2,897,559.60x = 4,346,339.40 × 2,151,063.60
  4. Step 4: Simplify right side
    2,897,559.60x = 9,349,252,476,585.84
  5. Step 5: Solve for x
    x = 9,349,252,476,585.84/2,897,559.60
  6. Step 6: Final answer
    x = 3,226,595.40

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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.