Home / 4,649,185.65-6,417,616.59-3,490,977.72

Finding the Fourth Proportional to 4,649,185.65, 6,417,616.59 and 3,490,977.72

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Solution

The fourth proportional to 4,649,185.65, 6,417,616.59 and 3,490,977.72 is: 4,818,856.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,649,185.65 : 6,417,616.59 = 3,490,977.72 : x
  2. Step 2: Convert to fraction form
    4,649,185.65/6,417,616.59 = 3,490,977.72/x
  3. Step 3: Cross multiply
    4,649,185.65x = 6,417,616.59 × 3,490,977.72
  4. Step 4: Simplify right side
    4,649,185.65x = 22,403,756,531,192.38
  5. Step 5: Solve for x
    x = 22,403,756,531,192.38/4,649,185.65
  6. Step 6: Final answer
    x = 4,818,856.08

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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.