Home / 8,803,875.70-13,205,813.55-4,020,906.70

Finding the Fourth Proportional to 8,803,875.70, 13,205,813.55 and 4,020,906.70

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Solution

The fourth proportional to 8,803,875.70, 13,205,813.55 and 4,020,906.70 is: 6,031,360.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,875.70 : 13,205,813.55 = 4,020,906.70 : x
  2. Step 2: Convert to fraction form
    8,803,875.70/13,205,813.55 = 4,020,906.70/x
  3. Step 3: Cross multiply
    8,803,875.70x = 13,205,813.55 × 4,020,906.70
  4. Step 4: Simplify right side
    8,803,875.70x = 53,099,344,182,145.79
  5. Step 5: Solve for x
    x = 53,099,344,182,145.79/8,803,875.70
  6. Step 6: Final answer
    x = 6,031,360.05

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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.