Home / 7,267,361.40-10,898,417.70-3,671,933.40

Finding the Fourth Proportional to 7,267,361.40, 10,898,417.70 and 3,671,933.40

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Solution

The fourth proportional to 7,267,361.40, 10,898,417.70 and 3,671,933.40 is: 5,506,574.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,361.40 : 10,898,417.70 = 3,671,933.40 : x
  2. Step 2: Convert to fraction form
    7,267,361.40/10,898,417.70 = 3,671,933.40/x
  3. Step 3: Cross multiply
    7,267,361.40x = 10,898,417.70 × 3,671,933.40
  4. Step 4: Simplify right side
    7,267,361.40x = 40,018,263,959,781.18
  5. Step 5: Solve for x
    x = 40,018,263,959,781.18/7,267,361.40
  6. Step 6: Final answer
    x = 5,506,574.09

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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.