Home / 3,069,911.60-4,603,870.96-1,020,021.65

Finding the Fourth Proportional to 3,069,911.60, 4,603,870.96 and 1,020,021.65

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Solution

The fourth proportional to 3,069,911.60, 4,603,870.96 and 1,020,021.65 is: 1,529,701.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,911.60 : 4,603,870.96 = 1,020,021.65 : x
  2. Step 2: Convert to fraction form
    3,069,911.60/4,603,870.96 = 1,020,021.65/x
  3. Step 3: Cross multiply
    3,069,911.60x = 4,603,870.96 × 1,020,021.65
  4. Step 4: Simplify right side
    3,069,911.60x = 4,696,048,044,701.39
  5. Step 5: Solve for x
    x = 4,696,048,044,701.39/3,069,911.60
  6. Step 6: Final answer
    x = 1,529,701.39

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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.