Home / 4,611,688.40-6,898,870.20-4,051,816.40

Finding the Fourth Proportional to 4,611,688.40, 6,898,870.20 and 4,051,816.40

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Solution

The fourth proportional to 4,611,688.40, 6,898,870.20 and 4,051,816.40 is: 6,061,327.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,688.40 : 6,898,870.20 = 4,051,816.40 : x
  2. Step 2: Convert to fraction form
    4,611,688.40/6,898,870.20 = 4,051,816.40/x
  3. Step 3: Cross multiply
    4,611,688.40x = 6,898,870.20 × 4,051,816.40
  4. Step 4: Simplify right side
    4,611,688.40x = 27,952,955,417,831.28
  5. Step 5: Solve for x
    x = 27,952,955,417,831.28/4,611,688.40
  6. Step 6: Final answer
    x = 6,061,327.87

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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.