Home / 4,897,000.40-7,338,329.40-4,391,560.40

Finding the Fourth Proportional to 4,897,000.40, 7,338,329.40 and 4,391,560.40

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Solution

The fourth proportional to 4,897,000.40, 7,338,329.40 and 4,391,560.40 is: 6,580,909.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,000.40 : 7,338,329.40 = 4,391,560.40 : x
  2. Step 2: Convert to fraction form
    4,897,000.40/7,338,329.40 = 4,391,560.40/x
  3. Step 3: Cross multiply
    4,897,000.40x = 7,338,329.40 × 4,391,560.40
  4. Step 4: Simplify right side
    4,897,000.40x = 32,226,716,795,195.77
  5. Step 5: Solve for x
    x = 32,226,716,795,195.77/4,897,000.40
  6. Step 6: Final answer
    x = 6,580,909.57

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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.