Home / 6,047,315.85-8,345,001.05-3,433,477.46

Finding the Fourth Proportional to 6,047,315.85, 8,345,001.05 and 3,433,477.46

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Solution

The fourth proportional to 6,047,315.85, 8,345,001.05 and 3,433,477.46 is: 4,738,031.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,047,315.85 : 8,345,001.05 = 3,433,477.46 : x
  2. Step 2: Convert to fraction form
    6,047,315.85/8,345,001.05 = 3,433,477.46/x
  3. Step 3: Cross multiply
    6,047,315.85x = 8,345,001.05 × 3,433,477.46
  4. Step 4: Simplify right side
    6,047,315.85x = 28,652,373,029,088.42
  5. Step 5: Solve for x
    x = 28,652,373,029,088.42/6,047,315.85
  6. Step 6: Final answer
    x = 4,738,031.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.